Datasheet

Rev. 2.00 Aug. 20, 2008 Page 1174 of 1198
REJ09B0403-0200
Item Page Revision (See Manual for Details)
1.2 Block Diagram
Figure 1.1 Internal Block
Diagram
3 Amended
SCIF
SSU
FRT
IIC_0 to IIC_5
8-bit timer × 4
Port 5
Port 6
Port 7
P
ort B
P
ort A
Port 9
Port 8
CRC calculator
[Legend]
CPU: Central processing unit
DTC: Data transfer controller
EVC: Event counter
SCI: Serial communication interface
SCIF: Serial communication interface with FIFO
IIC: I
2
C bus interface
EtherC: Ethernet controller
E-DMAC: Direct memory access controller for Ethernet controller
SSU: Synchronous serial communication unit
USB: USB function module
FRT: 16-bit free running timer
PWM: 14-bit PWM timer
LPC: LPC interface
WDT: Watchdog timer
JTAG: Boundary scan
PECI: PECI interface
USB*
1
PECI*
2
Notes: 1. Supported only by the H8S/2472 Group.
2. Supported only by the H8S/2472 Group and the H8S/2462 Group.
Figure 1.2 Pin
Assignments (H8S/2472
Group)
4 Replaced
LKJPRNMHGFEDCBA
LKJPRNMHGFEDCBA
P11
P10
PB5
PB2
VCC
P32
P36
P42
P52
P55
UXTAL
PF5
VSS
XTAL
VCC
P64
P62
P60
P72
PD0
PD7
PE2
PE6
P80
P84
VSS
PA5
PA7
PC0
NC
P76
P74
P71
NC
PD2
PD5
PE0
PE4
PE7
P82
P85
NC
PA0
NC
NC
AVCC
P75
P73
AVSS
PD1
PD4
VCC
PE3
NC
P81
P86
NC
PA1
PA3
PA4
P61
AVref
P77
P70
PD3
PD6
PE1
PE5
NC
P83
P87
NC
PA2
VCC
PA6
P24
P23
P25
P22
UXSEL
RES
PF6
NMI
STBY
PF1
PF0
PF2
ETRST
PEVref
P50
P97
P95
P96
USD-
USD+
DrVCC
VCC
P30
PC6
PC5
PC3
PC4
P67
P66
P65
P63
PB3
PC1
NC
NC
PC2
PUPDPLS
VBUS
DrVSS
NC
P34
P91
P90
PC7
NC
ETDI
ETCK
ETD0
ETMS
P94
P93
P92
NC
P27
P26
VSS
NC
F
NC
VCL
P51
MD2
P21
P20
P17
P15
PB3
P30
P34
P40
PEVref
FWE
UXSEL
PF3
P56
VSS
MD1
P16
P14
VSS
PB6
PB1
P31
P35
P41
PECI
P54
VCC
NC
P45
P47
P57
P13
P12
PB7
PB4
PB0
P33
P37
P43
P53
P44
UEXTAL
PF4
RESO
EXTAL
P46
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
H8S/2472 Group
PLBG0176GA-A
BP-176V
(Top view)
: NC pin
Figure 1.3 Pin
Assignments (H8S/2463
Group)
5 Added