C8051F327-GM Silicon Laboratories Inc, C8051F327-GM Datasheet
C8051F327-GM
Manufacturer Part Number
C8051F327-GM
Description
IC 8051 MCU FLASH 16K 28QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F32xr
Specifications of C8051F327-GM
Program Memory Type
FLASH
Program Memory Size
16KB (16K x 8)
Package / Case
28-QFN
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
UART/USART, USB
Peripherals
POR
Number Of I /o
15
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F3x
Core
8051
Data Bus Width
8 bit
Data Ram Size
1.5 KB
Interface Type
UART/USB
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
15
Number Of Timers
2
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
C8051F326DK
Minimum Operating Temperature
- 40 C
Package
28QFN EP
Device Core
8051
Family Name
C8051F327
Maximum Speed
25 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1481 - DAUGHTER CARD TOOLSTCK C8051F327770-1006 - ISP 4PORT FOR SILABS C8051F MCU
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1297-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F327-GM
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
USB Function Controller
-
-
-
-
-
-
POR/Brown-Out Detector
On-Chip Debug
-
-
-
-
Temperature Range: –40 to 85 °C
USB
RST/C2CK
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 two fixed-function endpoints
Dedicated 256 byte 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
REGIN
VBUS
GND
VDD
D+
D-
Recovery
Oscillator
Clock
Internal
12MHz
POR
Analog/Digital
C2D
5.0 V
Power
Brown-
IN
Out
Regulator
Voltage
OUT
Debug HW
Transceiver
x4
USB
2
Oscillator
Internal
22 kHz
Enable
2
Copyright © 2006 by Silicon Laboratories
USB Clock
USB, 25 MIPS, 16 kB Flash, 28-Pin Mixed-Signal MCU
USB SRAM
Controller
256 byte
USB
System
Clock
Reset
C
o
8
0
5
1
e
r
SFR Bus
256 byte
1K byte
FLASH
SRAM
XRAM
16 kB
High-Speed 8051 µC Core
-
-
-
Memory
-
-
Digital Peripherals
-
-
-
Clock Sources
-
-
-
Voltage Regulator
-
-
Operating Voltage: 2.7 to 5.25 V
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 internal data RAM (256 + 1K)
16 kB bytes in-system programmable Flash program memory
15 port I/O; all 5 V tolerant with high sink current
Hardware enhanced UART (up to 3 Mbps)
Two general purpose 16-Bit counter/timers
Internal clock: 0.25% accuracy with clock recovery enabled. Supports all
USB and UART modes
On-Chip Clock Multiplier for USB Controller
Internal 22 kHz Clock for low power suspend modes
On-chip voltage regulator supports USB bus-powered operation
Regulator bypass mode supports USB self-powered operation
28-Pin QFN (lead-free package)
C8051F327-GM
Timer 0
Timer 1
UART
Port 0
Latch
Port 2
Port 3
Latch
Latch
C8051F327
D
D
P
0
v
P
2
v
P
D
r
r
3
v
r
P0.0
P0.1
P0.2/INT0
P0.3
P0.4/TX
P0.5/RX
P0.6
P0.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P3.0/C2D
1.4.2006
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C8051F327-GM Summary of contents
Page 1
... Internal 22 kHz Clock for low power suspend modes Voltage Regulator - On-chip voltage regulator supports USB bus-powered operation - Regulator bypass mode supports USB self-powered operation Operating Voltage: 2.7 to 5.25 V Package - 28-Pin QFN (lead-free package) Ordering Part Number - C8051F327-GM Enable FLASH 0 5 256 byte Reset SRAM 1 1K byte ...
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 © 2006 by Silicon Laboratories C8051F327 Min Typ Max Units 4.0 — 5.25 V 3.0 3.3 3.6 V — 75 — µA — 18 — — 30 — µA <0.1 µA DC — 25 MHz 11 ...