UPD78217A 查看數據表（PDF） - NEC => Renesas Technology

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UPD78217A

8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD78217A, 78218A

FUNCTION LIST

Item

Basic instructions

(mnemonic)

Minimum instruction

execution time

Instruction set

On-chip memory

capacity

ROM

RAM

Address space

I/O

pins

Input

Output

Input/Output

Total

Note

Pins with pull-up resistor

LED direct drive outputs

Transistor direct drive

outputs

ROM-less mode setting

General registers

Timer/counter

Real-time output port

Serial interface

A/D converter

Interrupt

Package

µPD78217A

65

µPD78218A

333 ns (at 12-MHz)

16-bit operation

Multiply and divide (8 bits × 8 bits, 16 bits ÷ 8 bits)

Bit manipulate

BCD adjust, etc.

None

32 Kbytes

1024 bytes

Program memory: 64 Kbytes, data memory: 1 Mbytes

14

12

10

28

36

54

16

34

—

16

8

ROM-less version

EA pin = low level

8 bits × 8 × 4 banks (memory mapping)

16-bit timer/counter

Timer register × 1

Capture register × 1

Compare register × 2

Pulse output capability

Toggle output, PWM/PPG × 2

One-shot pulse output

8-bit timer/counter 1

Timer register × 1

Capture/compare register × 1

Compare register × 1

Pulse output capability

(Real-time outputs, 4 bits × 2)

8-bit timer/counter 2

Timer register × 1

Capture register × 1

Compare register × 2

Pulse output capability

Toggle output

PWM/PPG × 2

8-bit timer/counter 3 Timer register × 1

Compare register × 1

Output port linked 8-bit timer/counter 1

4 bits × 2 channels

UART

: 1 channel (on-chip dedicated baud rate generator)

CSI (3-wire serial I/O, SBI) : 1 channel

8-bit resolution × 8 channels

19 sources (external 7, internal 12) + BRK instruction

2-level priority order (programmable)

2 servicing modes (vectored interrupt, macro service)

64-pin plastic shrink DIP (750 mil)

64-pin plastic QFP (14 x 14 mm)

Note Additional function pins are included in I/O pins.

3

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