HD404629R Datasheet, PDF (51/157 Pages) Renesas Technology Corp – AS Microcomputer Incorporating a DTMF Generator Circuit

HD404629R Series
Table 24 Circuit Configurations of I/O Pins (cont)
I/O Pin Type
Circuit
Peripheral
function
pins
Input/output
pins
V_CC
V_CC
Pull-up control signal
HLT
MIS3
Pins
SCK
Output pins
V_CC
V_CC
V_CC
V_CC
Output data
Input data
SCK
Pull-up control signal
SCK
HLT
MIS3
PMOS control
signal
MIS2
Output data ^SO
Pull-up control signal
HLT
MIS3
SO
TOB, TOC, TOD
Output data
TOB, TOC, TOD
Input pins
V_CC
Input data
HLT
MIS3
PDR
SI, INT₁, etc
Input data
INT₀, STOPC
SI, INT₁, INT₂,
INT₃, INT₄,
EVNB, EVND
INT₀, STOPC
Notes: 1. The MCU is reset in stop mode, and peripheral function selection is cancelled. The HLT signal
becomes low, and input/output pins enter high-impedance state.
2. The HLT signal is 1 in watch and subactive modes.
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