XC56309VL100A Freescale Semiconductor, XC56309VL100A Datasheet - Page 203

• Manufacturer Part Number: XC56309VL100A
• Description: IC DSP 24BIT 100MHZ 196-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

Specifications of XC56309VL100A

• Interface: Host Interface, SSI, SCI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (576 B)
• On-chip Ram: 24kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 196-MAPBGA
• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 100MHz
• Mips: 100
• Device Input Clock Speed: 100MHz
• Ram Size: 102KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.3.2 Signal Measurement Modes
The following signal measurement and pulse width modulation modes are provided:
The external signal synchronizes with the internal clock that increments the counter. This
synchronization process can cause the number of clocks measured for the selected signal value to
vary from the actual signal value by plus or minus one counter clock cycle.
Freescale Semiconductor
NOTE: If INV = 1, counter is clocked on 1-to-0 clock transitions, instead of 0-to-1 transitions.
Mode 3 (internal clock): TRM = 0
N = write preload
M = write compare
Measurement input width (Mode 4)
Measurement input period (Mode 5)
Measurement capture (Mode 6)
Pulse width modulation (PWM) mode (Mode 7)
TE
Clock
(TIO pin or prescale CLK)
TLR
Counter (TCR)
TCPR
TCF (Compare Interrupt if TCIE = 1)
TOF (Overflow Interrupt if TCIE = 1)
Figure 9-10. Event Counter Mode, TRM = 0
N
M
0
DSP56309 User’s Manual, Rev. 1
first event
N
N + 1
M
if clock source is from TIO pin,
TIO < CPUCLK + 4
M + 1
0
1
Operating Modes
9-11