ZLP32300H4832G Zilog, ZLP32300H4832G Datasheet - Page 27

• Manufacturer Part Number: ZLP32300H4832G
• Description: IC CRIMZON Z8 MCU OTP 32K 48SSOP
• Manufacturer: Zilog
• Series: Crimzon™ ZLPr

Specifications of ZLP32300H4832G

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: Brown-out Detect/Reset, 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: 0°C ~ 70°C
• Package / Case: 48-SSOP
• 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: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• For Use With: 269-4665 - KIT REMOTE UNVRSL USA 6-FUNCTION
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4510; ZLP32300H4832G

PS020823-0208
The upper nibble of the register pointer (see
group, of 16 bytes in the register file, is accessed out of the possible 256. The lower nibble
selects the expanded register file bank and, in the case of the Crimzon ZLP32300 family,
banks 0, F, and D are implemented. A
file (bank 0) to be addressed. Any other value from
registers to an expanded register bank.
Example: Crimzon ZLP32300 (see
R253 RP = 00h
R0 = Port 0
R1 = Port 1
R2 = Port 2
R3 = Port 3
But if:
R253 RP = 0Dh
R0 = CTR0
R1 = CTR1
R2 = CTR2
R3 = CTR3
The counter/timers are mapped into ERF group D. Access is easily performed using the
following:
R253 RP
D7
Default Setting After Reset = 0000 0000
LD
for access to bank D
register group 0)
LD
LD
D6
D5
D4
Figure 14. Register Pointer
D3
D2
D1
Figure 13
RP, #0Dh
R0,#xx
1, #xx
0h
D0
in the lower nibble allows the normal register
Figure
on page 22)
Expanded Register
File Pointer
Working Register
Pointer
14) selects which working register
1h
to
Fh
exchanges the lower 16
Product Specification
Crimzon
; Select ERF D
; (working
; load CTR0
; load CTR1
Functional Description
®
ZLP32300
23