p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 41

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

1.2
P77/ IRQ7/AN7/TCMCKI0
P76/ IRQ6/AN6/TCMCYI0
P75/ IRQ5/AN5/TCMCKI1
P74/ IRQ4/AN4/TCMCYI1
Note: * Not supported in SDIP-64 and QFP-64.
P67/ IRQ3/ TMOX/TMO1
P60/ FTCI/TMCI0/TMIX
P40/ IRQ2/ ADTRG
P66/ FTOB/TMRI1
P61/ FTOA/TMOY
P65/ FTID/TMCI1
P47/ WAIT/SDA0
P63/ FTIB/TMRI0
P64/ FTIC/TMO0
P62/ FTIA/TMIY
P46/ φ /EXCL
P45/ AS/ IOS
Internal Block Diagram
P42/ IRQ0
P41/ IRQ1
P73/ AN3
P72/ AN2
P71/ AN1
P70/ AN0
P44/ WR
P43/ RD
EXTAL
MD2*
STBY
XTAL
VCC
MD1
MD0
RES
VCL
VSS
VSS
NMI
16-bit TCM × 2 channels
8-bit timer × 4 channels
Figure 1.1 Block Diagram
(TMR_0, TMR_1,
TMR_X, TMR_Y)
Interrupt controller
16-bit FRT
ROM
RAM
H8S/2000 CPU
DTC
SCI × 2 channels
IIC × 2 channels
WDT0, WDT1
14-bit PWM
8-bit PWM
10-bit A/D
H-UDI
Rev. 1.00 Sep. 21, 2006 Page 3 of 658
Section 1 Overview
REJ09B0310-0100
P37/ D7
P36/ D6
P35/ D5
P34/ D4
P33/ D3
P32/ D2
P31/ D1
P30/ D0
P27/ A15/ PW15/SCK1
P26/ A14/ PW14/RxD1
P25/ A13/ PW13/TxD1
P24/ A12/ PW12/ SCL1
P23/ A11/ PW11/ SDA1
P22/ A10/ PW10
P21/ A9/ PW9
P20/ A8/ PW8
P17/ A7/ PW7
P16/ A6/ PW6
P15/ A5/ PW5
P14/ A4/ PW4
P13/ A3/ PW3
P12/ A2/ PW2
P11/ A1/ PW1/ PWX1
P10/ A0/ PW0/ PWX0
P52/ SCK0/ SCL0
P51/ RxD0
P50/ TxD0
AVCC
AVSS
ETRST*
ETMS*
ETDO*
ETDI*
ETCK*