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H8/3622S View Datasheet(PDF) - Renesas Electronics

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H8/3622S Datasheet PDF : 381 Pages
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Table 1.1 Features (cont)
Item
Description
Memory
Large on-chip memory
H8/3627: 60-kbyte ROM, 2-kbyte RAM
H8/3626: 48-kbyte ROM, 2-kbyte RAM
H8/3625: 40-kbyte ROM, 2-kbyte RAM
H8/3624S: 32-kbyte ROM, 1-kbyte RAM
H8/3623S: 24-kbyte ROM, 1-kbyte RAM
H8/3622S: 16-kbyte ROM, 1-kbyte RAM
I/O ports
53 I/O ports
I/O pins: 50
Input pins: 3
Timers
3 on-chip timers
Timer A: 8-bit timer with built-in interval/watch clock time base function
Count-up timer with selection of eight internal clock signals divided from
the system clock (ø)* and four clock signals divided from the watch
clock (øw)*
Timer F: 16-bit timer with built-in output compare function
Can be used as two independent 8-bit timers.
Count-up timer with selection of four internal clock signals or event
input from external pin
Compare-match function with toggle output
Timer G: 8-bit timer with built-in input capture/interval functions
Count-up timer with selection of four internal clock signals
Input capture function with built-in noise canceller circuit
Serial
communication
interface
Two serial communication interface channels on chip
SCI1: synchronous serial interface
Choice of 8-bit or 16-bit data transfer
SCI3: 8-bit synchronous or asynchronous serial interface
Built-in function for multiprocessor communication
Note: * ø and øw are defined in section 4, Clock Pulse Generators.
3

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