c8051t621 Silicon Laboratories, c8051t621 Datasheet - Page 2

• Manufacturer Part Number: c8051t621
• Description: Full Speed Usb Eprom Mcu Family
• Manufacturer: Silicon Laboratories

Notes:
Product Selection Guide
Supply Voltage
SYSCLK 
(System Clock)
Specified 
Operating Temp
Range
Voltage Regulator (REG0)
Input Voltage
Range
Output 
Voltage (V
Output Current
ADC-DC Accuracy
Resolution
SAR Conversion
Clock
Throughput
Rate
Voltage Reference
Output Voltage
VREF Short-Cir-
cuit Current
Comparators
Response Time:
Mode 0, Vcm
1.5 V
C8051T321-GM
C8051T323-GM
C8051T320-GQ
C8051T322-GQ
USB
C8051T620-GM 48 16k
C8051T621-GM 48 16k
Parameter
1. 512 bytes reserved for factory use.
2. Pin compatible with the C8051F320-GM.
3. Pin compatible with the C8051F321-GM.
Selected Electrical Charasteristics
DD
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders
)
*
=
Regulator1 in Normal Mode
Regulator1 in Bypass Mode
1.2 V setting, 25 °C ambient
2.4 V setting, 25 °C ambient
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
2
2
3
3
Output Current=1 to
48 16k
48 16k
48 16k
48 16k
Conditions
100 mA
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
1
1
1
1
1
1
1280
1280
1280
1280
1280
1280
1.75
Min
–40
1.8
2.7
3.3
1.1
Y
Y
Y
Y
Y
Y
—
—
—
—
—
—
—
0
Copyright © 2011 by Silicon Laboratories
3.45
Y
Y
Y
Y
Y
Y
Typ
240
240
3.0
1.2
2.4
4.5
10
—
—
—
—
—
—
—
C8051T620/621/320/321/322/323
Y
Y
Y
Y
Y
Y
Max
5.25
+85
100
500
3.6
1.9
3.6
1.3
2.5
48
—
—
8
6
Y
Y
Y
Y
Y
Y
Units
MHz
MHz
ksps
mA
bits
mA
°C
ns
ns
V
V
V
V
V
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
2
2
2
2
2
2
Full Speed USB EPROM MCU Family
C8051T62x Development Kit
4
4
4
4
4
4
Y
Y
Y
Y
Y
Y
24
24
25
21
25
21
—
—
—
Y
Y
Y
—
—
—
Y
Y
Y
—
—
—
Y
Y
Y
2
2
2
2
2
2
Y
Y
Y
Y
Y
Y
LQFP32
LQFP32
QFN32
QFN32
QFN28
QFN28
01.21.11