C8051F221-GQ Silicon Laboratories Inc, C8051F221-GQ Datasheet - Page 2

• Manufacturer Part Number: C8051F221-GQ
• Description: IC 8051 MCU 8K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F2xxr

Specifications of C8051F221-GQ

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 32-LQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 22
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 22x8b
• 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: 22
• 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: C8051F226DK
• 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: 336-1239

Selected Electrical Specifications
(T
General Purpose
IDENTIFIER
A
PIN 1
= –40 to +85 C°, V
32
GLOBAL CHARACTERISTICS
Digital Supply Voltage
Digital Supply Current
with CPU active
Digital Supply Current
(shutdown)
Digital Supply RAM Data
Retention Voltage
CPU & DIGITAL I/O PORTS
Clock Frequency Range
Port Output High Voltage
Port Output Low Voltage
Input High Voltage
Input Low Voltage
SPI Bus Clock Frequency
A/D CONVERTER
Resolution
Integral Nonlinearity
Differential Nonlinearity
Signal to Noise Ratio
Throughput Rate
Input Voltage Range
COMPARATORS
Response Time
Input Voltage Range
Input Bias Current
Input Offset Voltage
A2
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders
b
PARAMETER
1
Package Information
D1
D
DD
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
= 2.7 V unless otherwise specified unless otherwise specified)
e
A1
A
E1
Clock = 25 MHz
Clock = 1 MHz
Clock = 32 kHz
Oscillator not running
I
I
fCLK=MCU Clock; SPI in Master Mode
Guaranteed Monotonic
| CP+ – CP- | = 100 mV
OH
OL
= 8.5 mA
E
= –3 mA, Port I/O push-pull
Copyright © 2011 by Silicon Laboratories
25 MIPS, 8 kB Flash, 8-Bit ADC, 32-Pin Mixed-Signal MCU
A1
A2
D1
E1
A
b
D
E
CONDITIONS
e
(mm)
0.05
1.35
0.30
MIN
-
-
-
-
-
-
(mm)
NOM
1.40
0.37
9.00
7.00
0.80
9.00
7.00
-
-
(mm)
MAX
1.60
0.15
1.45
0.45
-
-
-
-
-
C8051F226DK Development Kit
V
0.8 x V
DD
–0.25
MIN
–10
2.7
DC
–5
8
0
– 0.7
DD
0.001
TYP
0.4
1.5
18
49
9
7
4
V
C8051F221
0.2 x V
DD
fCLK/2
MAX
1/2
1/2
V
100
+10
3.6
0.6
25
+5
+ 0.25
REF
DD
UNITS
MHz
ksps
MHz
LSB
LSB
mA
mA
bits
mV
µA
µA
dB
nA
µs
V
V
V
V
V
V
V
V
1.10.2011