r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 37

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

1.3
P83/IRQ3-B/PO3-B/TIOCD3-B/TMCI1-B/RxD3/ETEND3
P81/IRQ1-B/PO1-B/TIOCB3-B/TMRI1-B/TxD3/EDREQ3
P85/IRQ5-B/PO5-B/TIOCB4-B/TMO1-B/SCK3/EDACK3
PF1/UCAS/DQMU
PF2/LCAS/DQML
Block Diagrams
PF0/WAIT-A
P63/IRQ11-A/TEND1/TMCI1-A
P62/IRQ10-A/TEND0/TMCI0-A
P65/IRQ13-A/DACK1/TMO1-A
P64/IRQ12-A/DACK0/TMO0-A
P61/IRQ9-A/DREQ1/TMRI1-A
P60/IRQ8-A/DREQ0/TMRI0-A
Figure 1.2 Block Diagram of H8S/2426 Group and H8S/2426R Group
PG3/CS3/RAS3/CAS
PG4/BREQO-A/TCK
P80/IRQ0-B/EDREQ2
PG2/CS2/RAS2/RAS
P84/IRQ4-B/EDACK2
P82/IRQ2-B/ETEND2
*1
PG5/BACK-A/TMS
PG6/BREQ-A/TDI
/ADTRG0-B/SCS0-C
/IRQ14-A
*1
PF3/LWR
/IRQ15-A
WDTOVF/TDO*
PF6/AS/AH
PF4/HWR
BSCANE
/SSCK0-C
PG1/CS1
PG0/CS0
/SSO0-C
PF5/RD
/SSI0-C
EXTAL
PF7/φ
EMLE
STBY
XTAL
MD2
MD1
MD0
RES
NMI
*3
*3
*3
*1
*3
3
Notes:
1. Not available in the H8S/2426 Group.
2. Can be used only in FP-144LV.
3. Pins BSCANE, TD1, TMS, TCK, TRST, and TDO can be used only in TLP-145V. (under development)
Port 1
(boundary scan)
TPU × 12 channels
TMR × 2 channels
generator
System
clock
Clock
pulse
PLL
Interrupt controller
JTAG
(flash memory)
PPG
*3
ROM
RAM
Port 2
H8S/2600 CPU
Port D
DMAC
10-bit A/D converter
DTC
8-bit D/A converter
IIC2 × 4 channels
SCI × 5 channels
(6 channels)
EXDMAC
WDT
SSU
Port 4
Port E
Rev. 1.00 Sep. 19, 2008 Page 9 of 1270
Port 9
PB7/A15/TIOCB8/TCLKH
PB6/A14/TIOCA8
PB5/A13/TIOCB7/TCLKG
PB4/A12/TIOCA7
PB3/A11/TIOCD6/TCLKF
PB2/A10/TIOCC6/TCLKE
PB1/A9/TIOCB6
PB0/A8/TIOCA6
PC7/A7/TIOCB11
PC6/A6/TIOCA11
PC5/A5/TIOCB10
PC4/A4/TIOCA10
PC3/A3/TIOCD9
PC2/A2/TIOCC9
PC1/A1/TIOCB9
PC0/A0/TIOCA9
PA7/A23/IRQ7-A/SSO0-B
PA6/A22/IRQ6-A/SSI0-B
PA5/A21/IRQ5-A/SSCK0-B
PA4/A20/IRQ4-A/SCS0-B
PA3/A19/SCK4-B
PA2/A18/RxD4-B
PA1/A17/TxD4-B
PA0/A16
P35/OE-B/CKE-B
P34/SCK0/SCK4-A/SDA0
P33/RxD1/SCL1
P32/RxD0/IrRxD/SDA1
P31/TxD1
P30/TxD0/IrTxD
P53/IRQ3-A/ADTRG0-A/TRST
P52
P51
P50
/BACK-B
/BREQ-B
/BREQO-B
/IRQ2-A/PO4-B/TIOCA4-B/TMO0-B/SCK2
/IRQ1-A/PO2-B/TIOCC3-B/TMCI0-B/RxD2/SCL3
Port H
/IRQ0-A/PO0-B/TIOCA3-B/TMRI0-B/TxD2/SDA3
*1
/SCK1/SCL0
Section 1 Overview
REJ09B0466-0100
Port J
*3