upd75238 Renesas Electronics Corporation., upd75238 Datasheet - Page 44

• Manufacturer Part Number: upd75238
• Description: 4 Bit Single-chip Microcomputer
• Manufacturer: Renesas Electronics Corporation.

44
Bit of port mode register
group B (m = 4, 5)
Input buffer
Output
latch
PMm
Fig. 4-5 Configuration of Ports 4 and 5
MPX
PMm = 0
PMm = 1
N-ch open-drain
output buffer
V
DD
Pull-up resistor
Mask option
Pm0
Pm1
Pm2
Pm3
PD75238