Z86E3412VSG Zilog, Z86E3412VSG Datasheet - Page 54

• Manufacturer Part Number: Z86E3412VSG
• Description: IC MICROCONTROLLER 16K 28-PLCC
• Manufacturer: Zilog
• Series: Z8®r

Specifications of Z86E3412VSG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: EBI/EMI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 237 x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-PLCC
• Processor Series: Z86E3xx
• Core: Z8
• Data Bus Width: 8 bit
• Data Ram Size: 237 B
• Maximum Clock Frequency: 12 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 2
• Operating Supply Voltage: 3.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: Z86E4400ZDV, Z86E4400ZDP, Z86E4400ZDF, Z86E3400ZDV, Z86E3400ZDS, Z86E3400ZDP
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

PS022901-0508
FF
F0
EF
80
7F
70
6F
60
5F
50
4F
40
3F
30
2F
20
1F
10
0F
00
This upper nibble of the register file addresses
provided by the register pointer specifies
the active working-register group.
* Expanded Register Group (0) is selected
in this figure by handling bits D3 to D0
as “0” in Register R253 (RP).
r7 r6 r5 r4
Specified Working
Register Group 1
Register Group 0
Register Group
Figure 25. Register Pointer
I/O Ports
r3 r2 r1 r0
R232
(Register Pointer)
The lower nibble
of the register
file addresses
provided by the
instruction points
to the specified
register.
R15 to R0
R15 to R4
R3 to R0
CMOS Z8
®
Product Specification
OTP Microcontrollers
Electrical Characteristics
50