C8051F321-GM Silicon Laboratories Inc, C8051F321-GM Datasheet - Page 2

• Manufacturer Part Number: C8051F321-GM
• Description: IC 8051 MCU 16K FLASH 28MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F32xr

Specifications of C8051F321-GM

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 21
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 2.25 KB
• Interface Type: I2C/SMBus/SPI/UART/USB
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 4
• 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: C8051F320DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13-ch x 10-bit or 17-ch x 10-bit
• No. Of I/o's: 21
• Ram Memory Size: 1280Byte
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1480 - DAUGHTER CARD TOOLSTCK C8051F321770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1449 - ADAPTER PROGRAM TOOLSTICK F321336-1260 - DEV KIT FOR C8051F320/F321
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1261

Selected Electrical Specifications
(T
USB
Global Characteristics
Regulator Input Voltage (REGIN)
V
V
Supply Current with
CPU and USB active
Supply Current (suspend mode, Oscillator off)
CPU System Clock Range
Internal Oscillator & Clocks
Frequency
USB Clock
A/D Converter
Resolution
Integral Nonlinearity
Differential Nonlinearity
Signal-to-Noise Plus Distortion
Throughput Rate
Input Voltage Range
Comparator
Response Time Mode0
Current Consumption Mode0
Response Time Mode1
Current Consumption Mode1
Response Time Mode2
Current Consumption Mode2
Response Time Mode3
Current Consumption Mode3
A
DD
REG
= 0 to +70 C°, VREG = 5.0 V unless otherwise specified)
7
6
5
4
3
2
1
(VREG Output)
Bias Current
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders
DETAIL 1
Bottom View
D2
2
Side View
Parameter
Package Information
6 x e
D2
D
e
USB, 25 MIPS, 16 kB Flash, 10-Bit ADC, 28-Pin Mixed-Signal MCU
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
R
15
16
17
18
19
20
21
Copyright © 2006by Silicon Laboratories
DETAIL 1
ND
NE
CC
DD
A1
A2
A3
D2
E2
AA
BB
D
N
R
A
b
E
e
L
V
CPU Clock = 24 MHz,
USB Clock = 48 MHz
CPU Clock = 12 MHz,
USB Clock = 6 MHz
V
V
Clock Recovery Enabled
Clock Recovery Disabled
Full-Speed Operation
Low-Speed Operation
Guaranteed Monotonic
(CP+) – (CP-) = 100 mV
(CP+) – (CP-) = 100 mV
(CP+) – (CP-) = 100 mV
(CP+) – (CP-) = 100 mV
REG
DD
DD
0.80
0.18
2.90
2.90
0.45
0.09
MIN
0
0
Monitor Enabled; V
Monitor Disabled; V
Enabled
0.435
0.435
TYP
0.90
0.02
0.65
0.25
0.23
5.00
3.15
5.00
3.15
0.55
0.18
0.18
MM
0.5
CC
28
AA
7
7
MAX
1.00
0.05
1.00
0.30
3.35
3.35
0.65
Conditions
REG
REG
Disabled
Disabled
C8051F320DK Development Kit
11.97
11.82
47.88
Min
5.91
4.0
3.0
DC
53
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0
C8051F321
Typ
<0.1
12.0
12.0
48.0
0.18
0.32
3.3
6.0
±½
±½
0.1
7.6
3.2
1.3
0.4
70
18
30
10
—
—
—
—
—
9
1
Max
12.03
12.18
48.12
V
5.25
6.09
200
3.6
25
±1
±1
—
—
—
—
REF
—
—
—
—
—
—
—
—
1.9.2006
Units
MHz
MHz
MHz
MHz
MHz
ksps
LSB
LSB
mA
mA
bits
µA
µA
µA
dB
µA
µA
µA
µA
µs
µs
µs
µs
V
V
V