HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 225

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Notes:
Notes: 1. When bit FGA20E is set to 1 in HICR0, bits HI12E and P81DDR should be cleared to 0.
LPC3E to
LPC1E
HI12E
SDE
P82DDR
Pin Function
FGA20E
(LPC)
HI12E
FGA20E
(XBS)
CS2E
P81DDR
Pin Function
P82/HIFSD/&/.581*
The pin function is switched as shown below according to the combination of the HI12E and
SDE bits in SYSCR2, the LPC3E to LPC1E bits in HICR0, and the P82DDR bit.
P81/&65/GA20
The pin function is switched as shown below according to the combination of the HI12E bit in
SYSCR2, the CS2E bit in SYSCR, the FGA20E bit in HICR, the FGA20E bit in HICR0, and
the P81DDR bit.
1. When at least one of bits LPC3E to LPC1E is set to 1, bits HI12E and P82DDR should
2. Not supported by the H8S/2148B.
2. The GA20 output pin and &65 input pin can only be used in mode 2 or 3 (EXPE = 0).
The HIFSD input pin and &/.581 I/O pin can only be used in mode 2 or 3 (EXPE = 0).
be cleared to 0.
P81 input
input pin
pin
0
P82
0
—
—
0
P81 output
—
2
0
pin
1
output pin
P82
1
P81 input
pin
0
input pin
0
output pin
All 0
P82
GA20 input pin*
0
P81
0
1
0
0
&65 input
output pin
pin*
—
1
1
P82
1
1
2
2
Rev. 2.0, 08/02, page 185 of 788
P81 input
pin
0
input pin
HIFSD
—
—
1
1
output pin
GA20
1
&/.581 I/O
Not all 0
output pin
pin*
0*
0*
—
GA20
0*
0*
—
—
1
1
1
2
1
1