Z86E4312PSC Zilog, Z86E4312PSC Datasheet - Page 78
Z86E4312PSC
Manufacturer Part Number
Z86E4312PSC
Description
IC MICROCONTROLLER 4K 40-DIP
Manufacturer
Zilog
Series
Z8®r
Datasheet
1.Z86E3312SSC.pdf
(84 pages)
Specifications of Z86E4312PSC
Core Processor
Z8
Core Size
8-Bit
Speed
12MHz
Connectivity
EBI/EMI
Peripherals
POR, WDT
Number Of I /o
32
Program Memory Size
4KB (4K x 8)
Program Memory Type
OTP
Ram Size
236 x 8
Voltage - Supply (vcc/vdd)
3.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
40-DIP (0.620", 15.75mm)
For Use With
309-1034 - ADAPTER 40-DIP ZIF TO 44-QFP309-1033 - ADAPTER 40-DIP TO 44-QFP309-1030 - ADAPTER 40-DIP TO 44-PLCC309-1029 - ADAPTER 40-DIP ZIF TO 44-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
269-1037
- Current page: 78 of 84
- Download datasheet (2Mb)
PS022901-0508
R249 IPR
D7 D6 D5
R250 IRQ
D7 D6 D5
Figure 50. Interrupt Request Register (FA
Figure 49. Interrupt Priority Register (F9
Default After Reset = 00h
D4 D3 D2 D1
D4 D3 D2 D1
D0
D0
Interrupt Group Priority
000 Reserved
001 C > A > B
010 A > B > C
011 A > C > B
100 B > C > A
101 C > B > A
110 B > A > C
111 Reserved
IRQ1, IRQ4 Priority (Group C)
0 IRQ1 > IRQ4
1 IRQ4 > IRQ1
IRQ0, IRQ2 Priority (Group B)
0 IRQ2 > IRQ0
1 IRQ0 > IRQ2
IRQ3, IRQ5 Priority (Group A)
0 IRQ5 > IRQ3
1 IRQ3 > IRQ5
Reserved (Must be 0)
IRQ0 = P32 Input
IRQ1 = P33 Input
IRQ2 = P31 Input
IRQ3 = P30 Input
IRQ4 = T0
IRQ5 = T1
Inter Edge
P31
P31
P31
P31
CMOS Z8
h
h
: Write Only)
: Read/Write)
↓
↓
↑
↑↓
P32
P32
P32
P32
↓
↑
↓
↑↓
®
Product Specification
OTP Microcontrollers
= 00
= 01
= 10
= 11
Electrical Characteristics
74
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