C8051F236 Silicon Laboratories Inc, C8051F236 Datasheet - Page 7

• Manufacturer Part Number: C8051F236
• Description: IC 8051 MCU 8K FLASH 48TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F2xxr

Specifications of C8051F236

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 32
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

List of Figures and Tables
1. System Overview
2. Absolute Maximum Ratings
3. Global DC Electrical Characteristics
4. Pinout and Package Definitions
5. ADC (8-Bit, C8051F220/1/6 Only)
6. ADC (12-Bit, C8051F206 Only)
7. Voltage Reference (C8051F206/220/221/226)
8. Comparators
9. CIP-51 Microcontroller
Table 1.1. Product Selection Guide ........................................................................ 11
Figure 1.1. C8051F206, C8051F220 and C8051F226 Block Diagram (48 TQFP) .. 12
Figure 1.2. C8051F221 Block Diagram (32 LQFP) .................................................. 13
Figure 1.3. C8051F230 and C8051F236 Block Diagram (48 TQFP) ....................... 14
Figure 1.4. C8051F231 Block Diagram (32 LQFP) .................................................. 15
Figure 1.5. Comparison of Peak MCU Throughputs ................................................ 16
Figure 1.6. Comparison of Peak MCU Throughputs ................................................ 17
Figure 1.7. On-Board Memory Map.......................................................................... 18
Figure 1.8. Degub Environment Diagram................................................................. 19
Figure 1.9. Port I/O Functional Block Diagram......................................................... 20
Figure 1.10. ADC Diagram ....................................................................................... 21
Figure 1.11. Comparator Diagram............................................................................ 22
Table 2.1. Absolute Maximum Ratings* .................................................................. 23
Table 3.1. Global DC Electrical Characteristics ...................................................... 24
Table 4.1. Pin Definitions ........................................................................................ 25
Figure 4.1. TQFP-48 Pin Diagram............................................................................ 28
Figure 4.2. LQFP-32 Pin Diagram............................................................................ 29
Figure 4.3. TQFP-48 Package Drawing ................................................................... 30
Figure 4.4. LQFP-32 Package Drawing ................................................................... 31
Figure 5.1. 8-Bit ADC Functional Block Diagram ..................................................... 32
Figure 5.2. 12-Bit ADC Track and Conversion Example Timing .............................. 33
Figure 5.3. 8-Bit ADC Window Interrupt Examples .................................................. 38
Table 5.1. 8-Bit ADC Electrical Characteristics....................................................... 39
Figure 6.1. 12-Bit ADC Functional Block Diagram ................................................... 40
Figure 6.2. 12-Bit ADC Track and Conversion Example Timing .............................. 41
Figure 6.3. 12-Bit ADC Window Interrupt Examples, Right Justified Data ............... 47
Figure 6.4. 12-Bit ADC Window Interrupt Examples, Left Justified Data ................. 48
Table 6.1. 12-Bit ADC Electrical Characteristics (C8015F206 only) ....................... 49
Figure 7.1. Voltage Reference Functional Block Diagram ....................................... 50
Table 7.1. Reference Electrical Characteristics ...................................................... 51
Figure 8.1. Comparator Functional Block Diagram .................................................. 53
Figure 8.2. Comparator Hysteresis Plot ................................................................... 54
Table 8.1. Comparator Electrical Characteristics.................................................... 57
Figure 9.1. CIP-51 Block Diagram............................................................................ 58
Rev. 1.6
C8051F2xx
7