C8051F226-GQR Silicon Laboratories Inc, C8051F226-GQR Datasheet - Page 12

• Manufacturer Part Number: C8051F226-GQR
• Description: IC 8051 MCU 8K FLASH 48TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F2xxr

Specifications of C8051F226-GQR

• 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
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.25K 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
• Package / Case: 48-TQFP, 48-VQFP
• Processor Series: C8051F2x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1.25 KB
• Interface Type: SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3 bit
• 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: C8051F226DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 32 Channel
• For Use With: 336-1241 - DEV KIT F220/221/226/230/231/236
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

C8051F2xx
12
Figure 1.1. C8051F206, C8051F220 and C8051F226 Block Diagram (48 TQFP)
VDDMONEN
XTAL1
XTAL2
/RST
GND
VDD
VDD
GND
TCK
TMS
TDI
TDO
NC
NC
NC
Digital Power
Oscillator
Oscillator
Monitor,
External
Internal
Circuit
JTAG
Logic
WDT
VDD
Emulation HW
System Clock
Reset
C
o
8
0
5
1
e
r
SFR Bus
Clock & Reset
Configuration
256 byte
FLASH
8kbyte
SRAM
(Available in
'F206/F226)
1024 Byte
XRAM
Rev. 1.6
Config. &
Control
ADC
CP0
CP1
Comparator
Port Mux
Port I/O Mode
Timer 0
Timer 1
Timer 2
Control
Port 0
UART
Port 1
Port 2
Port 3
Latch
Latch
Latch
Latch
Config.
& Config.
SPI
CP0
CP1
VDD
SAR
ADC
CP0+
CP0-
CP1+
CP1-
VREF
VREF
M
M
M
P
0
U
X
P
1
U
X
P
2
U
X
M
A
U
X
AIN0-AIN31
P
D
P
D
P
D
P
D
0
v
1
v
2
v
3
v
r
r
r
r
P0.0/TX
P0.1/RX
P0.2//INT0
P0.3//INT1
P0.4/T0
P0.5/T1
P0.6/T2
P0.7/T2EX
P1.0/CP0+
P1.1/CP0-
P1.2/CP0
P1.3/CP1+
P1.4/CP1-
P1.5/CP1
P1.6/SYSCLK
P1.7
P2.0/SCK
P2.1/MISO
P2.2/MOSI
P2.3/NSS
P2.4
P2.5
P2.6
P2.7
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
VREF