UPD78361A Datasheet, PDF (5/88 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

µPD78361A, 78362A
FUNCTIONAL OUTLINE
Item
Minimum instruction execution
time
µPD78361A
µPD78362A
125 ns (internal clock: 16 MHz, external clock: 8 MHz)
Internal memory
ROM
32K bytes
24K bytes
RAM
2K bytes
768 bytes
Memory space
64K bytes
General-purpose registers
8 bits × 16 × 8 banks
Number of basic instructions 115
Instruction set
• 16-bit transfer/operation
• Multiplication/division (16 bits × 16 bits, 32 bits ÷ 16 bits)
• Bit manipulation
• String
• Sum-of-products operation (16 bits × 16 bits + 32 bits)
• Relative operation
I/O lines
Input
14 (of which 8 are shared with analog input)
I/O
38
Real-time pulse unit
• 16-bit timer × 1
10-bit dead time timer × 3
16-bit compare register × 4
2 kinds of output mode can be selected
Mode 0, set-reset output: 6 channels
Mode 1, buffer output: 6 channels
• 16-bit timer × 1
16-bit compare register × 1
• 16-bit timer × 1
16-bit capture register × 1
16-bit capture/compare register × 1
• 16-bit timer × 1
16-bit capture register × 2
16-bit capture/compare register × 1
• 16-bit timer × 1
16-bit compare register × 2
16-bit resolution PWM output: 1 channel
Real-time output port
PWM unit
A/D converter
Serial interface
Interrupt function
Package
Others
Pulse outputs associated with real-time pulse unit: 4 lines
8-/9-/10-/12-bit resolution variable PWM output: 2 channels
10-bit resolution, 8 channels
Dedicated baud rate generator
UART:
1 channel
Clocked serial interface/SBI: 1 channel
• External: 6, internal: 14 (of which 2 are multiplexed with external)
• 4 priority levels can be specified through software
• 3 types of interrupt service modes selectable
(vectored interrupt, macro service, and context switching)
64-pin plastic shrink DIP (750 mil)
• Watchdog timer
• Standby function (HALT and STOP modes)
• PLL control circuit
5