C8051F046-GQ Silicon Laboratories Inc, C8051F046-GQ Datasheet - Page 21

• Manufacturer Part Number: C8051F046-GQ
• Description: IC 8051 MCU 32K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F04xr

Specifications of C8051F046-GQ

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 64
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K 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
• Package / Case: 100-TQFP, 100-VQFP
• Processor Series: C8051F0x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: CAN, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 64
• Number Of Timers: 5
• 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: C8051F040DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 13 Channel
• On-chip Dac: 12 bit, 2 Channel
• Package: 100TQFP
• Device Core: 8051
• Family Name: C8051F04x
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1211

MONEN
VREFD
XTAL1
XTAL2
HVAIN+
VREF0
AIN0.0
AIN0.1
AIN0.2
AIN0.3
HVAIN-
HVREF
HVCAP
AGND
AGND
AGND
DGND
DGND
DGND
VREF
DAC0
DAC1
/RST
VDD
VDD
AV+
AV+
TCK
TMS
TDO
VDD
AV+
TDI
Oscillator
External
Monitor
Circuit
HVAMP
V
Digital Power
Analog Power
DD
A
M
U
X
JTAG
Logic
(12-Bit)
(12-Bit)
VREF
DAC1
DAC0
Prog
Gain
Boundary Scan
SENSOR
WDT
TEMP
Debug HW
Oscillator
Internal
Figure 1.1. C8051F040/2 Block Diagram
(12 or 10-
100 ksps
A
M
U
X
Bit)
ADC
System
Clock
Reset
8:2
C
8
0
5
1
o
e
r
External Memory Data
Memories
CANRAM
SFR Bus
256 byte
32x136
64 kB
Flash
Bus
RAM
4 kB
RAM
Rev. 1.5
C8051F040/1/2/3/4/5/6/7
0,1,2,3,4
SPI Bus
Latches
UART0
UART1
SMBus
Timers
0,1,2,3
CAN
2.0B
PCA
Port
&4
Address [15:0]
Bus Control
Data [7:0]
CP2
500 ksps
Port 4 <from crossbar>
(8-Bit)
ADC
CP1
CP0
C
R
O
S
S
B
A
R
P7 Latch
P5 Latch
P6 Latch
Data Latch
Ctrl Latch
Addr [15:8]
Addr [7:0]
+
-
+
-
Prog
Gain
+
-
Drv
Drv
Drv
Drv
P0
P1
P2
P3
A
M
U
X
P2.2
P2.3
P2.6
P2.7
P2.4
P2.5
8:1
DRV
DRV
DRV
DRV
P4
P5
P6
P7
P0.0
P0.7
P1.0
P1.7
P2.0
P2.7
P3.0
P3.7
CANTX
CANRX
VREF2
P4.7/WR
P4.0
P4.4
P4.5/ALE
P4.6/RD
P6.7/A7
P5.0/A8
P5.7/A51
P6.0/A0
P7.0/D0
P7.7/D7
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