HD6412350 Hitachi, HD6412350 Datasheet - Page 338

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

Table 9-1
Port G • 5-bit I/O
Notes: 1. Only applies to the H8S/2351.
318
Port Description
2. After a reset in mode 2 or 6
3. After a reset in mode 1, 4 or 5
port
Port Functions (cont)
PG
PG
PG
PG
PG
4
3
2
1
0
Pins
/CS0
/CS1
/CS2
/CS3
/CAS
When DDR= 0*
input port
When DDR= 1*
CS0 output
I/O port
Mode 1 Mode 2*
2
3
:
:
1
Mode 3*
I/O port
1
When DDR = 0*
When DDR = 1*
When DDR = 0 (after reset):
input port
When DDR = 1: CS1, CS2, CS3
output
DRAM space set: CAS output
Otherwise (after reset): I/O port
Mode 4
Mode 5 Mode 6*
2
3
: input port
: CS0 output
1
Mode 7*
I/O port
1