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TMPR4938 Datasheet, PDF (715/716 Pages) Toshiba Semiconductor – 64-Bit TX System RISC TX49 Family
TMPR4938 Revision History
Page
21-3
22-5
Rev 1.2 Manual
Table 21.2.1 Bit Configuration of JTAG Instruction Register
Changes and Additions to Rev 1.2
Refer to the TX49/H3 Core Architecture Manual
Figure 22.5.1 Timing Diagram: MASTERCLK
tMCP
0.8 VCC
MASTERCL
0.2 VCC
Refer to the “64-bit TX System RISC TX49/H2, TX49/H3,
TX49/H4 Core Architecture”
0.8 VCC
MASTERCLK
0.2 VCC
tMCP
Figure 22.5.2 Timing Diagram: Power On Reset
VCCInt, VCCIO
PLL_Vdd1_A,
PLL_Vdd2_A
MASTERCLK Oscillation S
MASTERCLK
22-5
CGRESET*
tMCP_PL
VCCInt, VCCIO *1)
PLL_Vdd1_A,
PLL_Vdd2_A
MASTERCLK
CGRESET*
MASTERCLK Oscillation S
tMCP_PL
23-2
RESET*
RESET*
Note 1: VCCInt and VCCIO must start up simaltaneously, *1) VCCInt and VCCIO must start up simultaneously, or
or VCCInt must be first.
Note 2: The difference of the stand up time of a power
VCCInt must be first.
The difference of the stand up time of a power supply
supply within in 100 m seconds.
within in 100 m seconds.
Figure 23.1.1 Pinout Diagram (1/2)
7 DMAACK DMAACK CE[1]*
[2]
[3]
6 CE[4]*
CE[3]*
CE[2]*
CE[0]*
VSS
VddIO
SD[1]
TOP
7 DMAACK DMAACK CE[1]*
[2]
[3]
6 CE[4]*
CE[3]*
CE[2]*
CE[0]*
VSS
VddIO
SDIN[1] TOP
5 CE[5]*
VddIO
ACE*
BYPASSP VSS
LL*
VddIN
5 CE[5]*
VddIO
ACE*
BYPASSP VSS
LL*
VddIN
Table 23.1.1 Pin Cross Reference by Pin Number (1/2)
Modified the pin name of the E6 pin.
23-4
SD[1]
SDIN[1]
Table 23.1.2 Pin Cross Reference by Pin Name (2/2)
Modified the pin name of the E6 pin.
23-7
SD[1]
SDIN[1]
24. Notes on Use of TMPR4938
24.1 Notes on External Bus Controller
24.2 Notes on DMA Controller
24-1
24.3 Note on PCI Controller
24.4 Notes on Serial I/O Port
24.5 Notes on Ether Controller
24.1 Notes on TX49/H3 Core
24.2 Notes on External Bus Controller
24.3 Notes on DMA Controller
24.4 Note on PCI Controller
24.5 Notes on Serial I/O Port
24.6 Notes on Ether Controller
24.4 Note on PCI Controller
24-9
The section “Restriction when Initiator Write by PDMAC and
Target Read conflict” is added.
7