ZGP323LSH4808G Zilog, ZGP323LSH4808G Datasheet - Page 60

• Manufacturer Part Number: ZGP323LSH4808G
• Description: IC Z8 GP MCU 8K OTP 48SSOP
• Manufacturer: Zilog
• Series: Z8® GP™r

Specifications of ZGP323LSH4808G

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: HLVD, POR, WDT
• Number Of I /o: 32
• Program Memory Size: 8KB (8K 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: 0°C ~ 70°C
• Package / Case: 48-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4476; ZGP323LSH4808G

PS023709-0208
From Stop
Mode
Recovery
Source
VBO
*
Stop Delay
Select (SMR)
CLR1 and CLR2 enable the WDT/POR and 18 Clock Reset timers respectively upon a Low-to-High input.
XTAL
V
WDT
DD
Table 15. Watchdog Timer Time Select
WDTMR During Halt (D2)
This bit determines whether or not the WDT is active during HALT mode. A 1 indicates
active during HALT. The default is 1. See
12-ns Glitch
D1
0
0
1
1
+
-
5 Clock Filter
Internal
RC
Oscillator.
Low Operating
Voltage Det.
D0
0
1
0
1
Figure 36. Resets and WDT
*CLR2
RESET
Timeout of Internal RC-Oscillator
5 ms min.
10 ms min.
20 ms min.
80 ms min.
CL
POR
*CLR
5 ms 10 ms 20 ms 80 ms
WDT/POR Counter Chain
18 Clock
Figure
WDT
V
DD
36.
TAP SELECT
RESET
Product Specification
Functional Description
ZGP323L
Internal
RESET
Active
High
56