Z51F3220FNX Datasheet, PDF (11/312 Pages) Zilog, Inc. – Z8051 Series 8-Bit Microcontrollers

Z51F3220
Product Specification
List of Tables
Table 1-1 Ordering Information of Z51F3220 ............................................................................................ 12
Table 5-1 Normal Pin Description.............................................................................................................. 21
Table 7-1 Absolute Maximum Ratings....................................................................................................... 28
Table 7-2 Recommended Operating Conditions ....................................................................................... 28
Table 7-3 A/D Converter Characteristics................................................................................................... 29
Table 7-4 Power-on Reset Characteristics................................................................................................ 29
Table 7-5 LVR and LVI Characteristics ..................................................................................................... 30
Table 7-6 High Internal RC Oscillator Characteristics............................................................................... 31
Table 7-7 Internal WDTRC Oscillator Characteristics ............................................................................... 31
Table 7-8 LCD Voltage Characteristics ..................................................................................................... 32
Table 7-9 DC Characteristics..................................................................................................................... 33
Table 7-10 AC Characteristics ................................................................................................................... 35
Table 7-11 SPI0/1/2 Characteristics .......................................................................................................... 36
Table 7-12 UART0/1 Characteristics ......................................................................................................... 37
Table 7-13 I2C0/1 Characteristics ............................................................................................................. 38
Table 7-14 Data Retention Voltage in Stop Mode..................................................................................... 39
Table 7-15 Internal Flash Rom Characteristics ......................................................................................... 40
Table 7-16 Input/Output Capacitance........................................................................................................ 40
Table 7-17 Main Clock Oscillator Characteristics...................................................................................... 41
Table 7-18 Sub Clock Oscillator Characteristics ....................................................................................... 42
Table 7-19 Main Oscillation Stabilization Characteristics ......................................................................... 43
Table 7-20 Sub Oscillation Stabilization Characteristics........................................................................... 43
Table 8-1 SFR Map Summary ................................................................................................................... 54
Table 8-2 SFR Map Summary ................................................................................................................... 55
Table 8-3 SFR Map.................................................................................................................................... 56
Table 9-1 Port Register Map...................................................................................................................... 64
Table 10-1 Interrupt Group Priority Level .................................................................................................. 82
Table 10-2 Interrupt Vector Address Table ............................................................................................... 85
Table 10-3 Interrupt Register Map............................................................................................................. 92
Table 11-1 Clock Generator Register Map.............................................................................................. 100
Table 11-2 Basic Interval Timer Register Map ........................................................................................ 103
Table 11-3 Watch Dog Timer Register Map ............................................................................................ 106
Table 11-4 Watch Timer Register Map.................................................................................................... 109
Table 11-5 Timer 0 Operating Modes...................................................................................................... 111
Table 11-6 Timer 0 Register Map ............................................................................................................ 118
Table 11-7 Timer 1 Operating Modes...................................................................................................... 120
Table 11-8 Timer 2 Register Map ............................................................................................................ 126
Table 11-9 Timer 2 Operating Modes...................................................................................................... 130
Table 11-10 Timer 3 Register Map .......................................................................................................... 137
Table 11-11 Timer 3, 4 Operating Modes................................................................................................ 141
Table 11-12 PWM Frequency vs. Resolution at 8 MHz .......................................................................... 147
Table 11-13 PWM Channel Polarity ........................................................................................................ 147
Table 11-14 Timer 3, 4 Register Map ...................................................................................................... 159
PS029902-0212
PRELIMINARY
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