D12320VF25V Datasheet, PDF (42/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 1 Overview
1.2 Block Diagram
MD2
MD1
MD0
EXTAL
XTAL
STBY
RES
WDTOVF (FWE, EMLE, V_CL)^*1
NMI
PF7/ φ
PF6/ AS
PF5/ RD
PF4/ HWR
Port
PF3/ LWR/ IRQ3
F
PF2/ WAIT/ IRQ2/ DREQO
PF1/ BACK/ IRQ1/ CS5
PF0/ BREQ/ IRQ0/ CS4
PG4/ CS0
PG3/ CS1/ CS7
PG2/ CS2
PG1/ CS3/ IRQ7/ CS6
Port
G
PG0/ ADTRG/ IRQ6
Port D
Port E
H8S/2000 CPU
Interrupt controller
ROM^*2
DTC
RAM
TPU
WDT
8-bit timer
SCI
D/A converter
A/D converter
PA3/ A19
Port
PA2/ A18
A
PA1/ A17
PA0/ A16
PB7/ A15
PB6/ A14
PB5/ A13
Port ^PB4/A12
B
PB3/ A11
PB2/ A10
PB1/ A9
PB0/ A8
PC7/ A7
PC6/ A6
PC5/ A5
Port ^{PC4/ A4}
C
PC3/ A3
PC2/ A2
PC1/ A1
PC0/ A0
P35/ SCK1/IRQ5
P34/ SCK0/IRQ4
Port P33/RxD1
3
P32/ RxD0
P31/ TxD1
P30/ TxD0
Port 1
Port 2
Port 4
Notes:
1. The FWE pin function is only available in the H8S/2318 F-ZTAT, H8S/2317 F-ZTAT, H8S/2315 F-ZTAT,
and H8S/2314 F-ZTAT.
The EMLE pin function is only available in the H8S/2319 F-ZTAT.
The V_CL pin function is only available in the H8S/2319C F-ZTAT.
The WDTOVF pin function is not available in the F-ZTAT versions.
2. ROM is not supported in the ROMless versions.
Figure 1.1 Block Diagram
Rev.7.00 Feb. 14, 2007 page 8 of 1108
REJ09B0089-0700