C8051F327-GM Silicon Laboratories Inc, C8051F327-GM Datasheet - Page 3

• 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

Table of Contents
1. System Overview.................................................................................................... 13
2. Absolute Maximum Ratings .................................................................................. 23
3. Global DC Electrical Characteristics .................................................................... 24
4. Pinout and Package Definitions............................................................................ 25
5. Voltage Regulator (REG0)...................................................................................... 31
6. CIP-51 Microcontroller .......................................................................................... 35
7. Reset Sources ....................................................................................................... 57
1.1. CIP-51™ Microcontroller Core.......................................................................... 17
1.2. On-Chip Memory............................................................................................... 19
1.3. Universal Serial Bus Controller ......................................................................... 20
1.4. Voltage Regulator ............................................................................................. 20
1.5. On-Chip Debug Circuitry................................................................................... 21
1.6. Programmable Digital I/O.................................................................................. 22
1.7. Serial Ports ....................................................................................................... 22
5.1. Regulator Mode Selection................................................................................. 31
5.2. VBUS Detection ................................................................................................ 31
6.1. Instruction Set ................................................................................................... 36
6.2. Memory Organization........................................................................................ 41
6.3. Interrupt Handler ............................................................................................... 48
6.4. Power Management Modes .............................................................................. 55
7.1. Power-On Reset ............................................................................................... 58
7.2. Power-Fail Reset / VDD Monitor....................................................................... 59
7.3. External Reset .................................................................................................. 60
7.4. Missing Clock Detector Reset........................................................................... 60
1.1.1. Fully 8051 Compatible.............................................................................. 17
1.1.2. Improved Throughput ............................................................................... 17
1.1.3. Additional Features .................................................................................. 18
6.1.1. Instruction and CPU Timing ..................................................................... 36
6.1.2. MOVX Instruction and Program Memory ................................................. 37
6.2.1. Program Memory...................................................................................... 41
6.2.2. Data Memory............................................................................................ 42
6.2.3. General Purpose Registers ...................................................................... 42
6.2.4. Bit Addressable Locations........................................................................ 42
6.2.5. Stack ....................................................................................................... 42
6.2.6. Special Function Registers....................................................................... 43
6.2.7. Register Descriptions ............................................................................... 45
6.3.1. MCU Interrupt Sources and Vectors ........................................................ 48
6.3.2. External Interrupts .................................................................................... 49
6.3.3. Interrupt Priorities ..................................................................................... 49
6.3.4. Interrupt Latency ...................................................................................... 49
6.3.5. Interrupt Register Descriptions................................................................. 50
6.4.1. Idle Mode.................................................................................................. 55
6.4.2. Stop Mode ................................................................................................ 55
Rev. 1.1
C8051F326/7
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