MN101C38A Datasheet, PDF (1/3 Pages) Panasonic Semiconductor – Timer Counter

MN101C38A , MN101C38C
Type
ROM (×8-bit)
External memory can be expanded
RAM (×8-bit)
External memory can be expanded
Package
Minimum Instruction
Execution Time
Interrupts
Timer Counter
Serial Interface
I/O Pins
I/O
A/D Inputs
LCD
Special Ports
Input
MN101C38A
32 K
MN101C38C
48 K
1.5 K
2K
QFP100-P-1818B ^*Lead-free, LQFP100-P-1414 ^*Lead-free
0.1 µs (at 4.5 V to 5.5 V, 20 MHz)
0.25 µs (at 2.7 V to 5.5 V, 8 MHz)
125 µs (at 2.0 V to 5.5 V, 32 kHz)*
* The lower limit for operation guarantee for EPROM built-in type is 2.3 V.
• RESET • Watchdog • External 0 • External 1 • External 2 • External 3 • External 4 • Timer 2
• Timer 3 • Timer 4 • Timer 5 • Time base • Serial 0 • Serial 1 • A/D conversion finish
Timer counter 2 : 8-bit × 1 (square-wave/8-bit PWM output, event count, synchronous output event)
Clock source ····················· 1/1, 1/4 of system clock frequency; 1/1 of XI oscillation clock frequency;
external clock input
Interrupt source ················ coincidence with compare register 2
Timer counter 3 : 8-bit × 1
(square-wave output, event count, generation of remote control carrier, serial 0 baud rate timer)
Clock source ····················· 1/4, 1/16 of system clock frequency; 1/1 of OSC oscillation clock frequency;
external clock input
Interrupt source ················ coincidence with compare register 3
Timer counter 2, 3 can be cascade-connected.
Timer counter 4 : 16-bit × 1
(square-wave/16-bit PWM output, event count, synchronous output event, input capture)
Clock source ····················· 1/4, 1/16 of system clock frequency; 1/1 of OSC oscillation clock frequency;
external clock input
Interrupt source ················ coincidence with compare register 4
Time base timer (one-minute count setting, independently operable 8-bit timer counter 5)
Clock source ····················· 1/4 of system clock frequency; 1/1, 1/8192 of OSC oscillation clock frequency;
1/1, 1/8192 of XI oscillation clock frequency
Interrupt source ················ coincidence with compare register 5; 1/8192 prescaler overflow
Watchdog timer
Interrupt source ················ 1/65536, 1/262144, 1/1048576 of system clock frequency (mask option)
Serial 0 : synchronous type/simple UART (half-duplex) × 1
Clock source ····················· 1/2, 1/4, 1/16 of system clock frequency; 1/2 of timer counter 3 frequency
Serial 1 : synchronous type × 1
Clock source ····················· 1/2, 1/8, 1/64 of system clock frequency; 1/2 of timer counter 3 frequency
44 • Common use • Specified pull-up resistor available • Input/output selectable (bit unit)
• Specified pull-down resistor partially selectable
13 • Common use • Specified pull-up resistor available • Specified pull-down resistor partially selectable
10-bit × 8-ch. (with S/H)
52 segments × 4 commons (Static, 1/2, 1/3, or 1/4 duty)
Buzzer output, remote control carrier signal output, high-current drive port
1
MAD00018DEM