r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 43

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

144-Pin*
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
Pin No.
4
145-Pin*
(LGA-145 in
planning)
H1
J2
H3
K4
J1
K2
J3
K1
L2
K3
L1
M1
N2
M2
M3
N1
L3
5
Mode 1
Vss
A18
A19
A20/IRQ4-A
PA5/A21/
IRQ5-
A/SSCK0-B
PA6/A22/
IRQ6-A/SSI0-
B
PA7/A23/
IRQ7-
A/SSO0-B
EMLE
P81/IRQ1-B/
PO1-B/
TIOCB3-B/
TMRI1-
B/TxD3/
EDREQ3
P82/IRQ2-B/
ETEND2
PH0/CS4/
RAS4/WE*
PH1/CS5/
RAS5/SDRA
M *
PH2/CS6/IRQ
6-B
PH3/CS7/
OE-A/CKE-
A*
IRQ7-B
WDTOVF/TD
O*
NMI
VCL
1
3
/
1
1
Vss
EMLE
Mode 2
A18
A19
A20/IRQ4-A
PA5/A21/
IRQ5-A/SSCK0-B
PA6/A22/
IRQ6-A/SSI0-B
PA7/A23/
IRQ7-A/SSO0-B
P81/IRQ1-B/
PO1-B/
TIOCB3-B/
TMRI1-B/TxD3/
EDREQ3
P82/IRQ2-B/
ETEND2
PH0/CS4/
RAS4/WE*
PH1/CS5/
RAS5/SDRAM *
PH2/CS6/IRQ6-B PH2/CS6/IRQ6-B PH2/CS6/IRQ6-B PH2/IRQ6-B
PH3/CS7/
OE-A/CKE-A*
IRQ7-B
WDTOVF/TDO*
NMI
VCL
1
1
/
3
1
Mode 4
Vss
PA2/A18/RxD4-B PA2/A18/RxD4-B PA2/RxD4-B
PA3/A19/SCK4-B PA3/A19/RxD4-B PA3/SCK4-B
PA4/A20/IRQ4-A/
SCS0-B
PA5/A21/
IRQ5-A/SSCK0-B
PA6/A22/
IRQ6-A/SSI0-B
PA7/A23/
IRQ7-A/SSO0-B
EMLE
P81/IRQ1-B/
PO1-B/
TIOCB3-B/
TMRI1-B/TxD3/
EDREQ3
P82/IRQ2-B/
ETEND2
PH0/CS4/
RAS4/WE*
PH1/CS5/
RAS5/SDRAM *
PH3/CS7/
OE-A/CKE-A*
IRQ7-B
WDTOVF/TDO*
NMI
VCL
1
Pin Name
1
/
3
1
EXPE = 1
Vss
PA4/A20/IRQ4-A/
SCS0-B
PA5/A21/
IRQ5-A/SSCK0-B
PA6/A22/
IRQ6-A/SSI0-B
PA7/A23/
IRQ7-A/SSO0-B
EMLE
P81/IRQ1-B/
PO1-B/
TIOCB3-B/
TMRI1-B/TxD3/
EDREQ3
P82/IRQ2-B/
ETEND2*
PH0/CS4/
RAS4/WE*
PH1/CS5/
RAS5/SDRAM *
PH3/CS7/
OE-A/CKE-A*
IRQ7-B
WDTOVF/TDO*
NMI
VCL
Rev. 1.00 Sep. 19, 2008 Page 15 of 1270
3
1
1
Mode 7
/
3
1
EXPE = 0
Vss
PA4/IRQ4-A/
SCS0-B
PA5/
IRQ5-A/SSCK0-B
PA6/
IRQ6-A/SSI0-B
PA7/
IRQ7-A/SSO0-B
EMLE
P81/IRQ1-B/
PO1-B/
TIOCB3-B/
TMRI1-
B/TxD3/EDREQ3
P82/IRQ2-B
PH0
PH1/
SDRAM *
PH3/IRQ7-B
WDTOVF/TDO*
NMI
VCL
Section 1 Overview
1
REJ09B0466-0100
3
Flash Memory
Programmer
Mode
Vss
A18
NC
NC
NC
NC
NC
Vss
NC
NC
NC
NC
NC
NC
NC
Vcc
VCL