C8051F220-GQ Silicon Laboratories Inc, C8051F220-GQ Datasheet - Page 104
![IC 8051 MCU 8K FLASH 48TQFP](/photos/12/35/123512/c8051f220-gq_sml.jpg)
C8051F220-GQ
Manufacturer Part Number
C8051F220-GQ
Description
IC 8051 MCU 8K FLASH 48TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F2xxr
Specifications of C8051F220-GQ
Program Memory Type
FLASH
Program Memory Size
8KB (8K x 8)
Package / Case
48-TQFP, 48-VQFP
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
32
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 32x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F2x
Core
8051
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F206DK
Minimum Operating Temperature
- 40 C
On-chip Adc
32-ch x 8-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1241 - DEV KIT F220/221/226/230/231/236
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1238
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F220-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F220-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
C8051F2xx
104
Bit7:
Bit6:
Bits 5–2: UNUSED. Read = 0000b, Write = don't care.
Bit1:
Bit0:
Bit 7:
Bit 6:
Bit 5:
Bit 4:
Bit 3:
Bits 2–1: UNUSED. Read = 00b, Write = don't care.
Bit 0:
GWPUD P3WPUD P2WPUD P1WPUD P0WPUD
R/W
Bit7
Bit7
R
-
UNUSED. Read = 0.
SYSCKE: SYSCLK Output Enable Bit
0: SYSCLK unavailable at the port pin.
1: SYSCLK output routed to pin P1.6
CP1OEN: Comparator 1 Output Enable bit.
0: CP1 unavailable at Port pin.
1: CP1 routed to Port Pin P1.5.
CP0OEN: Comparator 0 Output Enable Bit
0: CP0 unavailable at port pin.
1: CP0 routed to port pin P1.2.
GWPUD: Global Port I/O Weak Pull-up Disable Bit
0: Weak Pull-ups Enabled for all ports.
1: Weak Pull-ups Disabled (Bits 6–3 Don't cares)
P3WPUD: Port 3 Weak Pull-up Disable Bit
0: Weak Pull-ups Enabled for port 3
1: Weak Pull-ups Disabled for port 3
P2WPUD: Port 2 Weak Pull-up Disable Bit
0: Weak Pull-ups Enabled for port 2.
1: Weak Pull-ups Disabled for port 2
P1WPUD: Port 1 Weak Pull-up Disable Bit
0: Weak Pull-ups Enabled for port 1
1: Weak Pull-ups Disabled for port 1
P0WPUD: Port 0 Weak Pull-up Disable Bit
0: Weak Pull-ups Enabled for port 0
1: Weak Pull-ups Disabled for port 0
SPI0OEN: SPI Bus I/O Enable Bit.
0: SPI I/O unavailable at port pins.
1: SCK, MISO, MOSI, NSS routed to pins P2.0, P2.1, P2.2, and P2.3 respectively.
SYSCKE
R/W
R/W
Bit6
Bit6
SFR Definition 14.2. PRT1MX: Port I/O MUX Register 1
SFR Definition 14.3. PRT2MX: Port I/O MUX Register 2
R/W
Bit5
Bit5
R
-
R/W
Bit4
Bit4
R
-
Rev. 1.6
R/W
Bit3
Bit3
R
-
R/W
Bit2
Bit2
R
-
-
CP1OEN CP0OEN
R/W
R/W
Bit1
Bit1
-
SPI0OEN
R/W
R/W
Bit0
Bit0
SFR Address:
SFR Address:
Reset Value
Reset Value
00000000
00000000
0xE3
0xE2