Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 2 PIN FUNCTIONS
R01UH0042EJ0500 Rev.5.00 Page 41 of 1513
Aug 12, 2011
(4/9)
Pin No. Pin Name I/O Function Alternate Function
JG3-H JH3-H
KR0
P50/TIAB01/TOAB01/RTP00
/UDMARQ1
35 47
KR1
P51/TIAB02/TOAB02/RTP01
/UDMARQ1
36 48
P52/TIAB03/TOAB03/RTP02/DDI 37
−
KR2
P20/TIAB03/TOAB03/RTP02
−
32
P53/SIF2/TIAB00/TOAB00/RTP03/DDO 38
−
KR3
P21/SIF2/TIAB00/TOAB00/RTP03
−
33
P54/SOF2/RTP04/DCK 39
−
KR4
P22/SOF2/RTP04
−
34
P55/SCKF2/RTP05/DMS 40
−
KR5
P23/SCKF2/RTP05
−
35
P90/TXDC1/SDA02 42
−
KR6
P90/TXDC1/SDA02/A0
−
54
P91/RXDC1/SCL02 43
−
KR7
Input
Key interrupt input. (on-chip analog noise
eliminator)
5 V tolerant (KR0 to KR5)
P91/RXDC1/SCL02/A1
−
55
NMI Input
External interrupt input.
(non-maskable, analog noise elimination)
5 V tolerant
P02 6 6
NC
−
Non-Connection (Leave open.)
− −
24, 25
P61/TOAB1B1/TIAB10/TOAB10 66
−
RD Output Read strobe signal output for external memory
PCT4
−
87
REGC
−
Connection of regulator output stabilization
capacitance (4.7
μ F: recommended value)
−
10, 61 14, 83
RESET Input System reset input
−
14 18
RTC1HZ Output
Real-time counter correction clock (1 Hz) output.
5 V tolerant.
P35/TIAA11/TOAA11 30 42
RTCCL Output
Real-time counter clock (32 kHz primary
oscillation) output. 5 V tolerant.
P33/TIAA01/TOAA01/RTCDIV 28 40
RTCDIV Output
Real-time counter clock (32 kHz division) output.
5 V tolerant.
P33/TIAA01/TOAA01/RTCCL 28 40
RTP00 P50/TIAB01/KR0/TOAB01/UDMARQ1 35 47
RTP01 P51/TIAB02/KR1/TOAB02/UDMAAK1 36 48
P52/TIAB03/KR2/TOAB03/DDI 37
−
RTP02
P20/TIAB03/KR2/TOAB03
−
32
P53/SIF2/TIAB00/KR3/TOAB00/DDO 38
−
RTP03
P21/SIF2/TIAB00/KR3/TOAB00
−
33
P54/SOF2/KR4/DCK 39
−
RTP04
P22/SOF2/KR4
−
34
P55/SCKF2/KR5/DMS 40
−
RTP05
Output
Real-time output port
N-ch open-drain output selectable
5 V tolerant
P23/SCKF2/KR5
−
35
Remark JG3-H: V850ES/JG3-H, JH3-H: V850ES/JH3-H