UM0434 datasheet(236/390 Pages) STMICROELECTRONICS

236 / 390 page

UM0434

External core complex interfaces

237/391

Figure 31.

Core signal groups

Transfer

Transfer Control

Attributes

p_htrans[1:0]

p_[d,i]_hburst[2:0]

p_[d,i]_hbstrb[7:0]

Data Bus

p_doze, p_nap, p_sleep

p_reset_b

Reset-

Power

Address Bus

p_wakeup

p_haddr[31:0]

Management

* T

These signals are internal to the core.

Note:

e200z3

CPU

p_pstat[0:6], p_brstat[0:1]

Processor Status

p_devt2

p_devt1

p_ude

p_halt, p_stop

p_halted, p_stopped

p_[d,i]_hwrite

p_[d,i]_hprot[5:0]

p_[d,i]_hsize[1:0]

p_[d,i]_hunalign

Reservation

Signals

p_rsrv

p_rsrv_clr

p_tbint

p_tbclk

Time Base

p_tbdisable

Signals

Debug

Support

e200z3

Module

jd_debug_b

dbg_dbgrq *

cpu_dbgack *

OnCE Control *

JTAG Interface

jd_de_b

Test Interface

jd_de_en

jd_en_once

jd_watchot[0:n]

jd_mclk_on

j_en_once_regsel

m_por

p_resetout_b

p_rstbase[0:19]

Signals

(OnCE/Debug)

p_d_hwdata[63:0]

p_[d,i]_hrdata[63:0]

p_cpuid[0:7]

Miscellaneous

p_sysvers[0:31]

p_pvrin[16:31]

Signals

Processor

p_[d,i]_hresp[2:0]

p_[d,i]hready

Status

Termination/

p_mcp_b

p_chkstop

Machine Check

Interrupt

p_extint_b

p_critint_b

p_avec_b

p_voffset[0:15]

p_iack k

Signals

p_ipend

Dev

Support

e200z3

Module

nex_mseo_b[1:0]

nex_evti_b

nex_mdo[n:0]

nex_mcko

nex_rdy_b

nex_evto_b

Clock

m_clk

p_rst_endmode

p_[d,i]_hmaster[3:0]

MasterID

nex_masterid[3:0]

p_masterid[3:0]

Config

p_mcp_out

Nexus3

Nexus1

p_rst_vlemode

UM0434 Datasheet(PDF) 236 Page - STMicroelectronics

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