Datasheet

V850ES/JG3 CHAPTER 2 PIN FUNCTIONS
R01UH0015EJ0300 Rev.3.00 Page 18 of 870
Sep 30, 2010
(5/5)
Pin Name Pin No. I/O Function Alternate Function
TOP00 27 P32/ASCKA0/SCKB4/TIP00
TOP01 28
Timer output (TMP0)
N-ch open-drain output selectable. 5 V tolerant.
P33/TIP01
TOP10 29 P34/TIP10
TOP11 30
Timer output (TMP1)
N-ch open-drain output selectable. 5 V tolerant.
P35/TIP11
TOP20 50 P97/A7/SIB1/TIP20
TOP21 49
Timer output (TMP2)
N-ch open-drain output selectable. 5 V tolerant.
P96/A6/TIP21
TOP30 48 P95/A5/TIP30
TOP31 47
Timer output (TMP3)
N-ch open-drain output selectable. 5 V tolerant.
P94/A4/TIP31
TOP40 46 P93/A3/TIP40
TOP41 45
Timer output (TMP4)
N-ch open-drain output selectable. 5 V tolerant.
P92/A2/TIP41
TOP50 58 P915/A15/INTP6/TIP50
TOP51 57
Output
Timer output (TMP5)
N-ch open-drain output selectable. 5 V tolerant.
P914/A14/INTP5/TIP51
TOQ00 40
P53/SIB2/KR3/TIQ00/RTP03/
DDO
TOQ01 37 P50/TIQ01/KR0/RTP00
TOQ02 38 P51/TIQ02/KR1/RTP01
TOQ03 39
Output
Timer output (TMQ0)
N-ch open-drain output selectable. 5 V tolerant.
P52/TIQ03/KR2/RTP02/DDI
TXDA0 25 P30/SOB4
TXDA1 43 P90/A0/KR6/SDA02
TXDA2 35
Output
Serial transmit data output (UARTA0 to UARTA2)
N-ch open-drain output selectable.
5 V tolerant.
P38/SDA00
VDD 9
−
Positive power supply pin for internal
−
VSS 11
−
Ground potential for internal
−
WAIT 61 Input External wait input PCM0
WR0 65 Write strobe for external memory (lower 8 bits) PCT0
WR1 66
Output
Write strove for external memory (higher 8 bits) PCT1
X1 12 Input
−
X2 13
−
Connection of resonator for main clock
−
XT1 15 Input
−
XT2 16
−
Connection of resonator for subclock
−