HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 48

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

1. Overview
1.2
Rev.4.00 Mar. 27, 2008 Page 4 of 882
REJ09B0108-0400
Note: * Pin and modules for the F-ZTAT reision only
ASEBRKAK
WDTOVF
PLLCAP
DBGMD
PLLVcc
PLLVss
EXTAL
Internal Block Diagram
FWP*
XTAL
AVcc
AVss
RES
MD3
MD2
MD1
MD0
NMI
Vcc
Vcc
Vcc
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
P
L
L
Figure 1.1 Internal Block Diagram of SH7144
controller
Interrupt
AUD*
Serial communication
interface
(× 4 channels)
I
2
Compare match
timer
(× 2 channels)
C bus interface
CPU
User break
controller
Flash ROM/
mask ROM
256kB
A/D
converter
Bus state
controller
Multifunction
timer pulse unit
Data transfer
Controller
Direct memory
access controller
H-UDI*
RAM
8kB
Watchdog
timer
Peripheral address bus (12bits)
Peripheral data bus (16bits)
Internal address bus (32bits)
Internal upper data bus (16bits)
Internal lower data bus (16bits)
PC15/A15
PC14/A14
PC13/A13
PC12/A12
PC11/A11
PC10/A10
PC9/A9
PC8/A8
PC7/A7
PC6/A6
PC5/A5
PC4/A4
PC3/A3
PC2/A2
PC1/A1
PC0/A0
PD15/D15/AUDSYNC
PD14/D14/AUDCK
PD13/D13/AUDMD
PD12/D12/AUDRST
PD11/D11/AUDATA3
PD10/D10/AUDATA2
PD9/D9/AUDATA1
PD8/D8/AUDATA0
PD7/D7
PD6/D6
PD5/D5
PD4/D4
PD3/D3
PD2/D2
PD1/D1
PD0/D0