HD6433694 Datasheet, PDF (37/432 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Pin No.
Type
FP-48F
FP-64E FP-48B
Symbol FP-64A TNP-48 I/O
Functions
Timer W FTCI 36
26
Input
External event input pin.
I²C bus
interface
(IIC)
FTIOA to 37 to 40 27 to 30
FTIOD
SDA
26*¹
20
SCL
27*¹
21
I/O
Output compare output/ input capture input/
PWM output pin
I/O
IIC data I/O pin. Can directly drive a bus by
NMOS open-drain output.
I/O
IIC clock I/O pin. Can directly drive a bus by
(EEPROM: NMOS open-drain output.
Input)
Serial TXD
46
36
communi- _RXD
45
35
cation
interface ^{SCK3 44}
34
(SCI)
Output
Input
I/O
Transmit data output pin
Receive data input pin
Clock I/O pin
A/D
AN7 to
converter AN0
ADTRG
55 to 62
22
41 to 48
16
Input
Input
Analog input pin
A/D converter trigger input pin.
I/O ports PB7 to 55 to 62 41 to 48 Input
PB0
8-bit input port.
P17 to
P14,
P12 to
P10
51 to 54, 37 to 40 I/O
23 to 25 17 to 19
7-bit I/O port.
P22 to 44 to 46 34 to 36 I/O
P20
3-bit I/O port.
P57 to
P50
13, 14, 20, 21, I/O
19 to 22, 13 to 16,
26*²,
11, 12
27*²
8-bit I/O port
P76 to 28 to 30 22 to 24 I/O
P74
3-bit I/O port
P87 to 36 to 43 26 to 33 I/O
P80
8-bit I/O port.
Notes: 1. These pins are only available for the I²C bus interface in the H8/3694N. Since the I²C
bus is disabled after canceling a reset, the ICE bit in ICCR1 must be set to 1 by using
the program.
2. The P57 and P56 pins are not available in the H8/3694N.
Rev. 4.00, 03/04, page 9 of 400