C8051F412-GQ Silicon Laboratories Inc, C8051F412-GQ Datasheet - Page 105
C8051F412-GQ
Manufacturer Part Number
C8051F412-GQ
Description
IC 8051 MCU 16K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F41xr
Specifications of C8051F412-GQ
Program Memory Type
FLASH
Program Memory Size
16KB (16K x 8)
Package / Case
32-LQFP
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
24
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.25 V
Data Converters
A/D 20x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F4x
Core
8051
Data Bus Width
8 bit
Data Ram Size
2.25 KB
Interface Type
I2C/SMBus/SPI/UART
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
24
Number Of Timers
4
Operating Supply Voltage
2 V to 5.25 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F410DK
Minimum Operating Temperature
- 40 C
On-chip Dac
2-ch x 12-bit
No. Of I/o's
24
Ram Memory Size
2368Byte
Cpu Speed
50MHz
No. Of Timers
4
Rohs Compliant
Yes
Package
32LQFP
Device Core
8051
Family Name
C8051F41x
Maximum Speed
50 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1453 - ADAPTER PROGRAM TOOLSTICK F410336-1317 - KIT EVAL FOR C8051F411336-1314 - KIT DEV FOR C8051F41X
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1310
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F412-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F412-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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D8
D0
C8
C0
F8
F0
E8
E0
B8
B0
A8
A0
98
90
88
80
11.6. Special Function Registers
The direct-access data memory locations from 0x80 to 0xFF constitute the special function registers
(SFRs). The SFRs provide control and data exchange with the CIP-51's resources and peripherals. The
CIP-51 duplicates the SFRs found in a typical 8051 implementation as well as implementing additional
SFRs used to configure and access the sub-systems unique to the MCU. This allows the addition of new
functionality while retaining compatibility with the MCS-51™ instruction set. Table 11.1 lists the SFRs
implemented in the CIP-51 System Controller.
The SFR registers are accessed anytime the direct addressing mode is used to access memory locations
from 0x80 to 0xFF. SFRs with addresses ending in 0x0 or 0x8 (e.g. P0, TCON, IE, etc.) are bit-addressable
as well as byte-addressable. All other SFRs are byte-addressable only. Unoccupied addresses in the SFR
space are reserved for future use. Accessing these areas will have an indeterminate effect and should be
avoided. Refer to the corresponding pages of the data sheet, as indicated in Table 11.2, for a detailed
description of each register.
(bit addressable)
TMR2CN
SMB0CN
ADC0CN
PCA0CN
P0ODEN
SPI0CN
SCON0
TCON
PSW
ACC
0(8)
P2
P1
P0
IP
IE
B
Table 11.1. Special Function Register (SFR) Memory Map
PCA0CPL1 PCA0CPH1 PCA0CPL2 PCA0CPH2 PCA0CPL3 PCA0CPH3 RSTSRC
OSCXCN
SPI0CFG
PCA0MD PCA0CPM0 PCA0CPM1 PCA0CPM2 PCA0CPM3 PCA0CPM4 CRC0FLIP
REG0CN
SMB0CF
TMR3CN
REF0CN
CLKSEL
P0MDIN
IDA0CN
PCA0L
SBUF0
TMOD
XBR0
1(9)
SP
PCA0CPL5 PCA0CPH5
TMR2RLL TMR2RLH
SMB0DAT ADC0GTL ADC0GTH
TMR3RLL TMR3RLH
SPI0CKR
ADC0TK
CPT1CN
OSCICN
P1MDIN
EMI0CN
PCA0H
XBR1
DPL
2(A)
TL0
PCA0CPL0 PCA0CPH0 PCA0CPL4 PCA0CPH4 VDM0CN
ADC0MX
SPI0DAT
CLKMUL
CPT0CN
PFE0CN
P2MDIN
OSCICL
DPH
3(B)
TL1
Rev. 1.1
P0MDOUT P1MDOUT P2MDOUT
RTC0ADR RTC0DAT
CPT1MD
CRC0CN
ADC0CF
P0SKIP
IT01CF
TMR2L
TMR3L
IDA1L
4(C)
TH0
ADC0LTL
CPT0MD
C8051F410/1/2/3
CRC0IN
IDA1CN
P1SKIP
TMR2H
TMR3H
ADC0L
IDA1H
TH1
5(D)
PCA0CPM5
CRC0DAT
RTC0KEY ONESHOT
ADC0LTH
CPT1MX
CKCON
P2SKIP
ADC0H
FLSCL
IDA0L
EIP1
EIE1
6(E)
P0MASK
P1MASK
CPT0MX
P0MAT
P1MAT
FLKEY
PSCTL
IDA0H
PCON
EIP2
EIE2
7(F)
105
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