C8051F321-GM Silicon Laboratories Inc, C8051F321-GM Datasheet
C8051F321-GM
Manufacturer Part Number
C8051F321-GM
Description
IC 8051 MCU 16K FLASH 28MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F32xr
Datasheets
1.C8051F320-TB.pdf
(250 pages)
2.C8051F321-GMR.pdf
(2 pages)
3.C8051F321-GM.pdf
(256 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F321-GM
Manufacturer:
SiliconL
Quantity:
4 364
Part Number:
C8051F321-GM
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Part Number:
C8051F321-GMR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Analog Peripherals
10-Bit ADC
-
-
-
-
Two Comparators
Internal Voltage Reference: 2.4 V
POR/Brown-out Detector
USB Function Controller
-
-
-
-
-
-
On-Chip Debug
-
-
-
-
Operating Voltage: 2.7 to 5.25 V
Temperature Range: –40 to +85 °C
USB
±1 LSB INL; no missing codes
Programmable throughput up to 200 ksps
Up to 13 external inputs; programmable as single-ended or differential
Built-in temperature sensor (±3 °C)
USB specification 2.0 compliant
Full-speed (12 Mbps) or low-speed (1.5 Mbps) operation
Integrated clock recovery; no external crystal required for either full-
speed or low-speed operation
Supports eight flexible endpoints
Dedicated 1 kB USB buffer memory
Integrated transceiver; no external resistors required
On-chip debug circuitry facilitates full speed, non-intrusive in-system
debug (no emulator required)
Provides breakpoints, single stepping
Inspect/modify memory, registers, and USB memory
Superior performance to emulation systems using ICE-chips, target
pods, and sockets
RST/C2CK
REGIN
VBUS
GND
VDD
D+
D-
XTAL1 XTAL2
Recovery
Oscillator
Oscillator
Clock
External
12 MHz
Internal
Circuit
Analog/Digital
C2D
5.0 V
Power
IN
POR
USB, 25 MIPS, 16 kB Flash, 10-Bit ADC, 28-Pin Mixed-Signal MCU
Regulator
Voltage
OUT
1,2,3,4
Debug HW
Transceiver
Brown-
Out
x4
USB
2
2
Enable
Copyright © 2006 by Silicon Laboratories
USB Clock
Controller
1 kB USB
SRAM
USB
System
Clock
Reset
C
8
0
5
1
o
e
r
SFR Bus
256 Byte
FLASH
SRAM
XRAM
16 kB
1 kB
High-Speed 8051 µC Core
-
-
-
Memory
-
-
Digital Peripherals
-
-
-
-
Clock Sources
-
-
-
Voltage Regulator
-
-
Package
-
Ordering Part Number
-
Pipelined instruction architecture; executes 70% of instructions in 1 or 2
system clocks
Up to 25 MIPS throughput with 25 MHz Clock
Expanded interrupt handler
1280 bytes data RAM
16 kB Flash; in-system programmable in 512-byte sectors (512 bytes
are reserved)
21 port I/O; all are 5 V tolerant
Hardware SMBus™ (I
available concurrently
Programmable 16-bit counter/timer array with five capture/compare
modules
4 general-purpose 16-bit counter/timers
Internal oscillator: 0.25% accuracy with clock recovery enabled;
supports all USB and UART modes
External oscillator: Crystal, RC, C, or Clock
On-chip clock multiplier for USB controller
On-chip voltage regulator supports USB bus-powered operation
Regulator bypass mode supports USB self-powered operation
28-pin QFN (lead-free package)
C8051F321-GM
VREF
VDD
0,1,2,3 /
10-bit
200 ksps
ADC
SMBus
Port 0
Port 1
UART
Timer
Port 2
Port 3
Latch
Latch
PCA/
WDT
Latch
Latch
RTC
SPI
VREF
2
C™ compatible), SPI™, and UART serial ports
CP0
CP1
Temp
M
A
U
X
+
+
-
-
C
R
O
R
S
S
B
A
C8051F321
VREF
VDD
AIN0-AIN11
P
D
P
D
P
D
P
D
0
v
1
v
2
v
3
v
r
r
r
r
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P3.0/C2D
P0.0
P0.1
P0.2/XTAL1
P0.3/XTAL2
P0.4
P0.5
P0.6/CNVSTR
P0.7/VREF
1.9.2006
Related parts for C8051F321-GM
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SMD/C°/SINGLE-ENDED OUTPUT SILICON OSCILLATOR
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A N/A/SI4010 AES KEYFOB DEMO WITH LCD RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A N/A/SI4010 SIMPLIFIED KEY FOB DEMO WITH LED RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A/-40 TO 85 OC/EZLINK MODULE; F930/4432 HIGH BAND (REV E/B1)
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
EZLink Module; F930/4432 Low Band (rev e/B1)
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4460 10 DBM RADIO TEST CARD 434 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4461 14 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 20 DBM RFSWITCH RADIO TEST CARD 460 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 20 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 27 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 SKYWORKS 30 DBM RADIO TEST CARD 915 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
N/A N/A/-40 TO 85 OC/4463 RFMD 30 DBM RADIO TEST CARD 915 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 20 DBM RADIO TEST CARD 169 MHZ
Manufacturer:
Silicon Laboratories Inc
C8051F321-GM Summary of contents
Page 1
... External oscillator: Crystal, RC Clock - On-chip clock multiplier for USB controller Voltage Regulator - On-chip voltage regulator supports USB bus-powered operation - Regulator bypass mode supports USB self-powered operation Package - 28-pin QFN (lead-free package) Ordering Part Number - C8051F321-GM Enable FLASH 0 5 256 Byte Reset SRAM XRAM ...
Page 2
... E 5.00 E2 2.90 3.15 3.35 e 0.5 L 0.45 0.55 0. 0.09 AA 0.435 BB 0.435 CC 0.18 DD 0.18 DETAIL Copyright © 2006by Silicon Laboratories C8051F321 Min Typ Max Units 4.0 — 5.25 V 3.0 3.3 3.6 V — 70 — µ — — µA — — <0.1 µA DC — 25 MHz 11 ...