C8051F327-GM Silicon Laboratories Inc, C8051F327-GM Datasheet - Page 19

IC 8051 MCU FLASH 16K 28QFN

C8051F327-GM

Manufacturer Part Number
C8051F327-GM
Description
IC 8051 MCU FLASH 16K 28QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F32xr
Datasheets

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
1.2.
The CIP-51 has a standard 8051 program and data address configuration. It includes 256 bytes of data
RAM, with the upper 128 bytes dual-mapped. Indirect addressing accesses the upper 128 bytes of general
purpose RAM, and direct addressing accesses the 128 byte SFR address space. The lower 128 bytes of
RAM are accessible via direct and indirect addressing. The first 32 bytes are addressable as four banks of
general purpose registers, and the next 16 bytes can be byte addressable or bit addressable.
Program memory consists of 16k bytes of Flash. This memory may be reprogrammed in-system in 512
byte sectors, and requires no special off-chip programming voltage. See Figure 1.7 for the MCU system
memory map.
0x3DFF
0x3FFF
0x3E00
0x0000
On-Chip Memory
PROGRAM/DATA MEMORY
Programmable in 512
Byte Sectors)
RESERVED
16K FLASH
(In-System
(FLASH)
Figure 1.7. On-Board Memory Map
0xFFFF
0x03FF
0x0400
0x0000
0xFF
0x7F
0x2F
0x1F
0x80
0x30
0x20
0x00
Rev. 1.1
0x0000 to 0x03FF, wrapped
XRAM - 1024 Bytes
Same 1024 bytes as from
(accessable using MOVX
on 1K-byte boundaries
(Indirect Addressing
(Direct and Indirect
INTERNAL DATA ADDRESS SPACE
EXTERNAL DATA ADDRESS SPACE
General Purpose
Upper 128 RAM
Bit Addressable
Addressing)
instruction)
Registers
Only)
DATA MEMORY (RAM)
(Direct Addressing Only)
USB Registers Only
Accessible through
C8051F326/7
Special Function
Lower 128 RAM
(Direct and Indirect
Addressing)
USB FIFOs
256 Bytes
Register's
19

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