upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 374

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

(3) Block diagram (port 4, port 5)
374
Remarks 1. PM4: Port 4 mode register
2. m = 4, 5
PM5: Port 5 mode register
MM: Memory expansion mode register
RD: Read signals of ports 4 and 5
WR: Write signals of ports 4 and 5
n = 0 to 7
x = 0 to 15
WR
WR
WR
RD
PORT
PM
MM
Figure 14-13. Block Diagram of P40 to P47 and P50 to P57
Output latch
PMm
(Pmn)
PMmn
Alternate
MM
function
CHAPTER 14 PORT FUNCTION
Alternate
function
User’s Manual U12768EJ4V1UD
I/O controller
Pmn/AD
X