AT91R40807-33AI Atmel, AT91R40807-33AI Datasheet - Page 137

• Manufacturer Part Number: AT91R40807-33AI
• Description: IC ARM7 MCU 176 TQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91R40807-33AI

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 136K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

TC Channel Mode Register: Waveform Mode
Register Name: TC_CMR
Access Type:
Reset Value:
Offset:
• TCCLKS: Clock Selection
• CLKI: Clock Invert (Code Label TC_CLKI)
0 = Counter is incremented on rising edge of the clock.
1 = Counter is incremented on falling edge of the clock.
• BURST: Burst Signal Selection
• CPCSTOP: Counter Clock Stopped with RC Compare (Code Label TC_CPCSTOP)
0 = Counter clock is not stopped when counter reaches RC.
1 = Counter clock is stopped when counter reaches RC.
1354D–ATARM–08/02
WAVE = 1
CPCDIS
0
0
0
0
1
1
1
1
31
23
15
0
0
1
1
7
TCCLKS
BSWTRG
ASWTRG
BURST
0
0
1
1
0
0
1
1
Read/Write
0
0x04
CPCSTOP
CPCTRG
30
22
14
6
0
1
0
1
0
1
0
1
0
1
0
1
Clock Selected
MCK/2
MCK/8
MCK/32
MCK/128
MCK/1024
XC0
XC1
XC2
Selected BURST
The clock is not gated by an external signal.
XC0 is ANDed with the selected clock.
XC1 is ANDed with the selected clock.
XC2 is ANDed with the selected clock.
29
21
13
–
5
BEEVT
AEEVT
BURST
ENETRG
28
20
12
4
CLKI
27
19
11
3
BCPC
ACPC
EEVT
26
18
10
2
AT91X40 Series
TC_CLKS_MCK1024
TC_CLKS_MCK128
TC_CLKS_MCK32
TC_BURST_NONE
TC_CLKS_MCK2
TC_CLKS_MCK8
TC_BURST_XC0
TC_BURST_XC1
TC_BURST_XC2
TC_CLKS_XC0
TC_CLKS_XC1
TC_CLKS_XC2
TCCLKS
Code Label
Code Label
TC_BURST
TC_CLKS
25
17
9
1
EEVTEDG
BCPB
ACPA
24
16
8
0
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