Z86C9620VSG Zilog, Z86C9620VSG Datasheet - Page 32

• Manufacturer Part Number: Z86C9620VSG
• Description: IC Z8 20MHZ C91 W/7 PORTS 68PLCC
• Manufacturer: Zilog
• Series: Z8®r

Specifications of Z86C9620VSG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, UART/USART
• Number Of I /o: 52
• Program Memory Type: ROMless
• Ram Size: 236 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 68-PLCC
• Processor Series: Z86C9xx
• Core: Z8
• Data Bus Width: 8 bit
• Program Memory Size: 16 KB
• Data Ram Size: 236 B
• Interface Type: UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 52
• Number Of Timers: 2
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Peripherals: -
• Lead Free Status / Rohs Status: Details

FUNCTIONAL DESCRIPTION (Continued)
Z86C61/62/96
CMOS Z8 Microcontroller
32
TIN P31
Clock
Logic
OSC
÷2
External Clock
Internal Clock
Gated Clock
Triggered Clock
Internal
Clock
÷4
Figure 25. Counter/Timer Block Diagram
÷4
PS003501-0301
Write
Write
P R E L I M I N A R Y
Initial Value
Initial Value
Register
Register
Counter
Counter
PRE0
Down
Down
PRE1
6-Bit
6-Bit
Write
Write
Internal Data Bus
Internal Data Bus
Initial Value
Initial Value
Register
Register
Counter
Counter
Down
Down
8-Bit
8-bit
T0
T1
Read
Read
÷2
Current Value
Current Value
Register
Register
T0
T1
IRQ4
Serial I/O
Clock
IRQ5
Tout
P36
DS97Z8X1600
Zilog