ZGP323HSP2004G Zilog, ZGP323HSP2004G Datasheet - Page 39

• Manufacturer Part Number: ZGP323HSP2004G
• Description: IC Z8 GP MCU 4K OTP 20DIP
• Manufacturer: Zilog
• Series: Z8® GP™r

Specifications of ZGP323HSP2004G

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: HLVD, POR, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: OTP
• Ram Size: 237 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4384; ZGP323HSP2004G

Table 10. CTR3 (D)03H: T8/T16 Control Register (Continued)
PS023807-0707
Field
Reserved
*
**
Indicates the value on Power-On Reset.
Indicates the value on Power-On Reset. Not reset with a Stop Mode Recovery.
P31
P20
Counter/Timer Functional Blocks
CTR1
D6
Input Circuit
The edge detector monitors the input signal on P31 or P20. Based on CTR1 D5–D4, a
pulse is generated at the Pos Edge or Neg Edge line when an edge is detected. Glitches in
the input signal that have a width less than specified (CTR1 D3, D2) are filtered out
(see
T8 TRANSMIT Mode
Before T8 is enabled, the output of T8 depends on CTR1, D1. If it is 0, T8_OUT is 1; if it
is 1, T8_OUT is 0. See
MUX
Figure
CTR1
D3, D2
Bit Position
---43210
16).
Figure 16. Glitch Filter Circuitry
Glitch
Filter
Figure
CTR1
D5,D4
17.
R
W
1
x
Value
Edge
Detector
Description
Always reads 11111
No Effect
Product Specification
Functional Description
Pos
Edge
Neg
Edge
ZGP323H
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