Z86E3412SSG Zilog, Z86E3412SSG Datasheet - Page 47

• Manufacturer Part Number: Z86E3412SSG
• Description: IC MICROCONTROLLER 16K 28-SOIC
• Manufacturer: Zilog
• Series: Z8®r

Specifications of Z86E3412SSG

• 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-SOIC (7.5mm Width)
• 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
• For Use With: 309-1073 - ADAPTER 28-SOIC TO 28-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4701-5; Z86E3412SSG

PS022901-0508
Note:
Note:
and P32 with reference to the voltage on P33. The analog function is enabled by setting
the D1 of Port 3 Mode Register (P3M). The comparator output can be outputted from P34
and P37, respectively, by setting PCON register Bit D0 to 1 state. For the interrupt func-
tion, P30 and P33 are falling edge triggered interrupt inputs. P31 and P32 can be pro-
grammed as falling, rising or both edges triggered interrupt inputs (see
to Counter/Timer 1 is made through P31 (T
0, Port 1, and Port 2 are also available on Port 3 (see
1. Allow two NOP decays before reading this comparator output.
2. Disable global interrupts, switch to analog mode, clear interrupts, and then re-enable
3. IRQ register bits 3 to 0 must be cleared after enabling analog mode.
interrupts.
When enabling or disabling analog mode, the following is
recommended:
P33-P30 differs from the Z86C33/C43/233/243 in that there is no
clamping diode to V
Exceeding the V
mode may cause the device to enter EPROM mode.
IH
maximum specification during standard operating
CC
due to the EPROM high-voltage circuits.
IN
) and P36 (T
CMOS Z8
Table
OUT
19).
). Handshake tines for Port
®
Product Specification
OTP Microcontrollers
Electrical Characteristics
Figure
21). Access
43