Toshiba H1 Series Data Book page 43

Input Function
Port Name
Name
D0-D7 D0-D7
P10-P17 D8-D15
−
P60-P67
−
P71-P74
P75 NDR/
W
P76 WAIT
−
P90
P91 RXD0
P92 CTS ,SCLK0 0
P96 *1 INT4
−
P97
PA0-PA7 *1 KI0-7
PC0 INT0
PC1 INT1,TA0IN
PC2 INT2
PC3 INT3,TA2IN
−
PC4-PC7
−
PF0-PF5
PG0-PG2
−
PG4,PG5 *2
PG3 *2 ADTRG
−
PJ5-PJ6
−
PN0-PN7
−
PP1-PP2
PP3 INT5
PP4 INT6,TB0IN0
PP5 INT7,TB1IN0
PR0 SPDI
−
PR1-PR3
−
PT0-PT7
PU0-PU4,
−
PU6,PU7
−
PU5
−
PV0-PV2
PV6-PV7 SDA, SCL
−
PW0-PW7
PX5 X1USB
−
PX7
EI_PODDATA,
EI_SYNCLK,
EI_PODREQ,
PZ0-PZ5
EI_REFCLK,
EI_TRGIN,
EI_COMRESET
−
PZ6-PZ7
−
DBGE
−
D+, D-
−
RESET
−
AM0,AM1
−
X1,XT1
ON: The buffer is always turned on. A current flows the input buffer if the input
pin is not driven.
OFF: The buffer is always turned off.
- : No applicable
Table 3.3.6 Input Buffer State Table
When the CPU is operating
During Reset
When Used as
function Pin
OFF
ON upon
16bit Start OFF
external read
Boot Start ON
16bit Start OFF
−
Boot Start ON
−
ON
−
ON
−
ON
ON
−
−
OFF
ON
−
ON
−
ON
ON
−
92CZ26A-40
Input Buffer State
In HALT mode (IDLE2/1/STOP)
<PxDR>=1
When Used
When Used
as function
as Input port
Pin
−
OFF
−
−
ON
−
ON
ON
−
ON
−
−
ON upon port
read
ON
−
ON
−
ON
ON
−
Always ON
*1: Port having a pull-up/pull-down resistor.
*2: AIN input does not cause a current to flow through the buffer.
TMP92CZ26A
<PxDR>=0
When Used
When Used When Used
as function
as Input port as Input port
Pin
−
OFF
−
−
OFF
−
OFF
−
ON
OFF
−
−
OFF
ON
−
OFF
−
ON
OFF
ON
−
IDLE2/DLE1: ON
−
OFF