HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 48

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 1 Overview
1.2
Figure 1.1 shows an internal block diagram.
Rev.3.00 Mar. 26, 2007 Page 6 of 772
REJ09B0355-0300
PF
PF
PF
PF
PF
PF
PF
PF
PG
PG
PG
PG
PG
Note: * There is no ROM in the H8S/2240.
7
6
5
4
3
2
1
0
4
3
2
1
0
/
/ AS
/ RD
/ HWR
/ LWR/IRQ3
/ WAIT / BREQO/IRQ2
/ BACK/IRQ1
/ BREQ/IRQ0
/ CS0
/ CS1
/ CS2
/ CS3/IRQ7
/ ADTRG/ IRQ6
Internal Block Diagram
MD
MD
MD
EXTAL
XTAL
STBY
RES
WDTOVF
NMI
2
1
0
Port 1
Figure 1.1 Block Diagram
Interrupt controller
TPU
ROM *
RAM
H8S/2000 CPU
Port 2
Port D
DTC
A/D converter
8-bit timer
WDT
SCI
Port E
Port 4
PA
PA
PA
PA
PB
PB
PB
PB
PB
PB
PB
PB
PC
PC
PC
PC
PC
PC
PC
PC
P3
P3
P3
P3
P3
P3
P5
P5
P5
P5
5
4
3
2
1
0
0
1
2
3
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
/ SCK 1/IRQ5
/ SCK 0/IRQ4
/ RxD 1
/ RxD 0
/ TxD 1
/ TxD 0
/ TxD 2
/ RxD 2
/ SCK 2
/A
/A
/A
/A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
19
18
17
16
15
14
13
12
10
9
8
7
6
5
4
3
2
1
0
11