Table of Contents
Advertisement
1.6 Function Block
1.6.1 Internal block diagram
NMI
INTP100 to INTP103
INTC
INTP110 to INTP113
INTP120 to INTP123
INTP130 to INTP133
INTP140 to INTP143
INTP150 to INTP153
TO100, TO101
TO110, TO111
TO120, TO121
RPU
TO130, TO131
TO140, TO141
TO150, TO151
TCLR10 to TCLR15
TI10 to TI15
SIO
SO0/TXD0
SI0/RXD0
UART0/CSI0
SCK0
BRG0
SO1/TXD1
SI1/RXD1
UART1/CSI1
SCK1
BRG1
SO2
SI2
CSI2
SCK2
BRG2
SO3
SI3
CSI3
SCK3
ANI0 to ANI7
AV
REF
AV
ADC
SS
AV
DD
ADTRG
Note µ PD703100, 703100A:
µ PD703101, 703101A:
µ PD703102, 703102A:
µ PD70F3102, 70F3102A: 128 Kbytes (Flash memory)
CHAPTER 1 INTRODUCTION
ROM
CPU
Instruction
queue
Note
PC
System
register
RAM
General
registers
×
(32 bits
32)
4
Kbytes
Ports
None
96 Kbytes (Mask ROM)
128 Kbytes (Mask ROM)
User's Manual U12688EJ4V0UM00
BCU
DRAMC
Multiplier
(32 × 32 → 64)
Barrel
shifter
Page ROM
controller
ALU
DMAC
CG
System
controller
HLDRQ
HLDAK
CS0 to CS7/RAS0 to RAS7
IOWR
IORD
REFRQ
BCYST
WE
RD
OE
UWR/UCAS
LWR/LCAS
WAIT
A0 to A23
D0 to D15
DMARQ0 to DMARQ3
DMAAK0 to DMAAK3
TC0 to TC3
CKSEL
CLKOUT
X1
X2
CV
DD
CV
SS
MODE0 to MODE3
RESET
V
PP
V
DD
V
SS
35
Advertisement
Table of Contents
