HD6412350 Hitachi, HD6412350 Datasheet - Page 951

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

H8S/2351
PA
Legend
WDDRA
WDRA
WODRA
WPCRA
RDRA
RPORA
RODRA
RPCRA
4
: Write to PADDR
: Write to PADR
: Write to PAODR
: Write to PAPCR
: Read PADR
: Read port A
: Read PAODR
: Read PAPCR
Figure C-7 (b-1) H8S/2351 Port A Block Diagram (Pin PA
*
*
1
2
Mode 1/2/3/6/7
Mode 4/5
Notes: 1. Output enable signal
2. Open drain control signal
3. Set priority
Mode
4/5 *
PA4ODR
Q
PA4PCR
Q
PA4DDR
Q
Q
WPCRA
WDDRA
WODRA
PA4DR
S
WDRA
Reset
Reset
Reset
3
R
C
C
R
C
R
C
RPCRA
RODRA
RDRA
RPORA
Reset
R
D
D
D
D
4
)
Interrupt
controller
IRQ interrupt
input
931