ZGP323LEP4032G Zilog, ZGP323LEP4032G Datasheet - Page 46

• Manufacturer Part Number: ZGP323LEP4032G
• Description: IC Z8 GP MCU 32K OTP 40DIP
• Manufacturer: Zilog
• Series: Z8® GP™r

Specifications of ZGP323LEP4032G

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: HLVD, POR, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 237 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 40-DIP (0.620", 15.75mm)
• Data Bus Width: 8 bit
• Data Ram Size: 237 B
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4458; ZGP323LEP4032G

PS023709-0208
T16_OUT
CTR1, D2
CTR1 D3
Initiating PING-PONG Mode
First, ensure both counter/timers are not running. Set T8 into SINGLE-PASS mode
(CTR0, D6), set T16 into SINGLE-PASS mode (CTR2, D6), and set the PING-PONG
mode (CTR1, D2; D3). These instructions can be in random order. Finally, start PING-
PONG mode by enabling either T8 (CTR0, D7) or T16 (CTR2, D7). See
The initial value of T8 or T16 must not be
reloads the initial value to avoid an unknown previous value.
T8_OUT
MUX
AND/OR/NOR/NAND
Logic
Figure 27. Output Circuit
CTR1 D5, D4
1
. Stopping the timer and restarting the timer
P34_Internal
P36_Internal
P35_Internal
Product Specification
CTR0 D0
CTR1 D6
CTR2 D0
Functional Description
MUX
MUX
MUX
Figure
ZGP323L
27.
P34
P36
P35
42