MPC870CVR133 Freescale Semiconductor, MPC870CVR133 Datasheet - Page 24

• Manufacturer Part Number: MPC870CVR133
• Description: IC MPU POWERQUICC 133MHZ 256PBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICCr

Specifications of MPC870CVR133

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 133MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Processor Series: MPC8xx
• Core: MPC8xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 133 MHz
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 100 C
• Mounting Style: SMD/SMT
• Data Ram Size: 8 KB
• I/o Voltage: 5 V
• Interface Type: I2C, SPI, UART
• Minimum Operating Temperature: - 40 C
• Program Memory Size: 8 KB
• Program Memory Type: EPROM/Flash
• Core Size: 32 Bit
• Cpu Speed: 133MHz
• Digital Ic Case Style: BGA
• No. Of Pins: 256
• Supply Voltage Range: 1.7V To 1.9V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Bus Signal Timing
1
2
3
4
5
6
7
8
9
10
24
Num
B42
B43
For part speeds above 50 MHz, use 9.80 ns for B11a.
The timing required for BR input is relevant when the MPC875/MPC870 is selected to work with the internal bus arbiter. The
timing for BG input is relevant when the MPC875/MPC870 is selected to work with the external bus arbiter.
For part speeds above 50 MHz, use 2 ns for B17.
The D(0:31) input timings B18 and B19 refer to the rising edge of the CLKOUT in which the TA input signal is asserted.
For part speeds above 50 MHz, use 2 ns for B19.
The D(0:31) input timings B20 and B21 refer to the falling edge of the CLKOUT. This timing is valid only for read accesses
controlled by chip-selects under control of the user-programmable machine (UPM) in the memory controller, for data beats
where DLT3 = 1 in the RAM words. (This is only the case where data is latched on the falling edge of CLKOUT.)
This formula applies to bus operation up to 50 MHz.
The timing B30 refers to CS when ACS = 00 and to WE(0:3) when CSNT = 0.
The signal UPWAIT is considered asynchronous to the CLKOUT and synchronized internally. The timings specified in B37 and
B38 are specified to enable the freeze of the UPM output signals as described in
The AS signal is considered asynchronous to the CLKOUT. The timing B39 is specified in order to allow the behavior specified
in
Figure
CLKOUT rising edge to TS valid (hold time)
(MIN = 0.00 × B1 + 2.00)
AS negation to memory controller signals
negation (MAX = TBD)
23.
Characteristic
MPC875/MPC870 PowerQUICC™ Hardware Specifications, Rev. 4
Table 10. Bus Operation Timings (continued)
2.00
Min
—
33 MHz
Max
TBD
—
2.00
Min
—
40 MHz
Max
TBD
—
Figure
2.00
Min
20.
—
66 MHz
TBD
Max
—
Freescale Semiconductor
2.00
Min
—
80 MHz
Max
TBD
—
Unit
ns
ns